Làm thử Đề thi thử tốt nghiệp THPT · Tiếng Anh · Đề 109

Read the following notice/advertisement and mark the letter A, B, C, or D to indicate the correct option that best fits each of the numbered blanks from 1 to 6.

SUNRISE SUMMER ENGLISH COURSE

Do you want to make the most of your summer holiday? Sunrise Language Centre is (1) ____ a new four-week course for teenagers aged 15 to 18.

The course (2) ____ on speaking confidence, exam skills and creative writing, and each class has (3) ____ than twelve students, so everyone gets plenty of practice.

Lessons are taught by teachers (4) ____ have worked with teenage learners for at least five years. (5) ____, students take a placement test on the first day so that classes match their level exactly.

Places fill quickly every year, (6) ____ early booking is strongly recommended.

Read the following notice/advertisement and mark the letter A, B, C, or D to indicate the correct option that best fits each of the numbered blanks from 1 to 6.

SUNRISE SUMMER ENGLISH COURSE

Do you want to make the most of your summer holiday? Sunrise Language Centre is (1) ____ a new four-week course for teenagers aged 15 to 18.

The course (2) ____ on speaking confidence, exam skills and creative writing, and each class has (3) ____ than twelve students, so everyone gets plenty of practice.

Lessons are taught by teachers (4) ____ have worked with teenage learners for at least five years. (5) ____, students take a placement test on the first day so that classes match their level exactly.

Places fill quickly every year, (6) ____ early booking is strongly recommended.

Read the following notice/advertisement and mark the letter A, B, C, or D to indicate the correct option that best fits each of the numbered blanks from 1 to 6.

SUNRISE SUMMER ENGLISH COURSE

Do you want to make the most of your summer holiday? Sunrise Language Centre is (1) ____ a new four-week course for teenagers aged 15 to 18.

The course (2) ____ on speaking confidence, exam skills and creative writing, and each class has (3) ____ than twelve students, so everyone gets plenty of practice.

Lessons are taught by teachers (4) ____ have worked with teenage learners for at least five years. (5) ____, students take a placement test on the first day so that classes match their level exactly.

Places fill quickly every year, (6) ____ early booking is strongly recommended.

Read the following notice/advertisement and mark the letter A, B, C, or D to indicate the correct option that best fits each of the numbered blanks from 1 to 6.

SUNRISE SUMMER ENGLISH COURSE

Do you want to make the most of your summer holiday? Sunrise Language Centre is (1) ____ a new four-week course for teenagers aged 15 to 18.

The course (2) ____ on speaking confidence, exam skills and creative writing, and each class has (3) ____ than twelve students, so everyone gets plenty of practice.

Lessons are taught by teachers (4) ____ have worked with teenage learners for at least five years. (5) ____, students take a placement test on the first day so that classes match their level exactly.

Places fill quickly every year, (6) ____ early booking is strongly recommended.

Read the following notice/advertisement and mark the letter A, B, C, or D to indicate the correct option that best fits each of the numbered blanks from 1 to 6.

SUNRISE SUMMER ENGLISH COURSE

Do you want to make the most of your summer holiday? Sunrise Language Centre is (1) ____ a new four-week course for teenagers aged 15 to 18.

The course (2) ____ on speaking confidence, exam skills and creative writing, and each class has (3) ____ than twelve students, so everyone gets plenty of practice.

Lessons are taught by teachers (4) ____ have worked with teenage learners for at least five years. (5) ____, students take a placement test on the first day so that classes match their level exactly.

Places fill quickly every year, (6) ____ early booking is strongly recommended.

Read the following notice/advertisement and mark the letter A, B, C, or D to indicate the correct option that best fits each of the numbered blanks from 1 to 6.

SUNRISE SUMMER ENGLISH COURSE

Do you want to make the most of your summer holiday? Sunrise Language Centre is (1) ____ a new four-week course for teenagers aged 15 to 18.

The course (2) ____ on speaking confidence, exam skills and creative writing, and each class has (3) ____ than twelve students, so everyone gets plenty of practice.

Lessons are taught by teachers (4) ____ have worked with teenage learners for at least five years. (5) ____, students take a placement test on the first day so that classes match their level exactly.

Places fill quickly every year, (6) ____ early booking is strongly recommended.

Read the following notice/advertisement and mark the letter A, B, C, or D to indicate the correct option that best fits each of the numbered blanks from 7 to 12.

DISCOVER THE OLD QUARTER: FREE WALKING TOUR

Every Saturday morning, local guides (7) ____ a free walking tour of the historic Old Quarter.

The two-hour tour starts at 8 a.m. (8) ____ the fountain in Market Square and takes visitors past the oldest buildings in the city.

Guides share stories (9) ____ have been passed down through generations of local families. Comfortable shoes are recommended, (10) ____ most of the route is on cobbled streets.

The tour is free, but donations are (11) ____ welcomed to support the city's heritage projects. Groups of more than ten people should (12) ____ up in advance by email.

Read the following notice/advertisement and mark the letter A, B, C, or D to indicate the correct option that best fits each of the numbered blanks from 7 to 12.

DISCOVER THE OLD QUARTER: FREE WALKING TOUR

Every Saturday morning, local guides (7) ____ a free walking tour of the historic Old Quarter.

The two-hour tour starts at 8 a.m. (8) ____ the fountain in Market Square and takes visitors past the oldest buildings in the city.

Guides share stories (9) ____ have been passed down through generations of local families. Comfortable shoes are recommended, (10) ____ most of the route is on cobbled streets.

The tour is free, but donations are (11) ____ welcomed to support the city's heritage projects. Groups of more than ten people should (12) ____ up in advance by email.

Read the following notice/advertisement and mark the letter A, B, C, or D to indicate the correct option that best fits each of the numbered blanks from 7 to 12.

DISCOVER THE OLD QUARTER: FREE WALKING TOUR

Every Saturday morning, local guides (7) ____ a free walking tour of the historic Old Quarter.

The two-hour tour starts at 8 a.m. (8) ____ the fountain in Market Square and takes visitors past the oldest buildings in the city.

Guides share stories (9) ____ have been passed down through generations of local families. Comfortable shoes are recommended, (10) ____ most of the route is on cobbled streets.

The tour is free, but donations are (11) ____ welcomed to support the city's heritage projects. Groups of more than ten people should (12) ____ up in advance by email.

Read the following notice/advertisement and mark the letter A, B, C, or D to indicate the correct option that best fits each of the numbered blanks from 7 to 12.

DISCOVER THE OLD QUARTER: FREE WALKING TOUR

Every Saturday morning, local guides (7) ____ a free walking tour of the historic Old Quarter.

The two-hour tour starts at 8 a.m. (8) ____ the fountain in Market Square and takes visitors past the oldest buildings in the city.

Guides share stories (9) ____ have been passed down through generations of local families. Comfortable shoes are recommended, (10) ____ most of the route is on cobbled streets.

The tour is free, but donations are (11) ____ welcomed to support the city's heritage projects. Groups of more than ten people should (12) ____ up in advance by email.

Read the following notice/advertisement and mark the letter A, B, C, or D to indicate the correct option that best fits each of the numbered blanks from 7 to 12.

DISCOVER THE OLD QUARTER: FREE WALKING TOUR

Every Saturday morning, local guides (7) ____ a free walking tour of the historic Old Quarter.

The two-hour tour starts at 8 a.m. (8) ____ the fountain in Market Square and takes visitors past the oldest buildings in the city.

Guides share stories (9) ____ have been passed down through generations of local families. Comfortable shoes are recommended, (10) ____ most of the route is on cobbled streets.

The tour is free, but donations are (11) ____ welcomed to support the city's heritage projects. Groups of more than ten people should (12) ____ up in advance by email.

Read the following notice/advertisement and mark the letter A, B, C, or D to indicate the correct option that best fits each of the numbered blanks from 7 to 12.

DISCOVER THE OLD QUARTER: FREE WALKING TOUR

Every Saturday morning, local guides (7) ____ a free walking tour of the historic Old Quarter.

The two-hour tour starts at 8 a.m. (8) ____ the fountain in Market Square and takes visitors past the oldest buildings in the city.

Guides share stories (9) ____ have been passed down through generations of local families. Comfortable shoes are recommended, (10) ____ most of the route is on cobbled streets.

The tour is free, but donations are (11) ____ welcomed to support the city's heritage projects. Groups of more than ten people should (12) ____ up in advance by email.

Mark the letter A, B, C, or D to indicate the best arrangement of utterances or sentences to make a meaningful exchange or text in each of the following questions from 13 to 17.

Mark the letter A, B, C, or D to indicate the best arrangement of utterances or sentences to make a meaningful exchange or text in each of the following questions from 13 to 17.

Mark the letter A, B, C, or D to indicate the best arrangement of utterances or sentences to make a meaningful exchange or text in each of the following questions from 13 to 17.

Mark the letter A, B, C, or D to indicate the best arrangement of utterances or sentences to make a meaningful exchange or text in each of the following questions from 13 to 17.

Mark the letter A, B, C, or D to indicate the best arrangement of utterances or sentences to make a meaningful exchange or text in each of the following questions from 13 to 17.

Read the following passage and mark the letter A, B, C, or D to indicate the option that best fits each of the numbered blanks from 18 to 22.

The bicycle, one of the simplest machines ever invented, has a much longer history than most people imagine. The earliest ancestor of the modern bicycle, (18) ____ in Germany in 1817, had no pedals at all, so riders simply pushed it along the ground with their feet.

For more than forty years, nobody found a practical way to add pedals to the design. (19) ____ pedals finally fitted to the front wheel, turning the clumsy wooden machine into something people could actually ride for pleasure. This new version was nicknamed the "boneshaker" because of its rough ride on the cobbled streets of Paris.

Engineers spent the following decades trying to make cycling safer and more comfortable. (20) ____ the frame and wheels became, the more ordinary people were willing to try the new machine, and by the 1880s bicycles with equal-sized wheels, rubber tires and a chain drive had appeared. (21) ____ finally turned cycling from a dangerous stunt into an everyday means of transport for millions of workers.

Today, more than a century later, the bicycle remains one of the cheapest and most environmentally friendly forms of transport, (22) ____ it is looked after properly and ridden with care.

Read the following passage and mark the letter A, B, C, or D to indicate the option that best fits each of the numbered blanks from 18 to 22.

The bicycle, one of the simplest machines ever invented, has a much longer history than most people imagine. The earliest ancestor of the modern bicycle, (18) ____ in Germany in 1817, had no pedals at all, so riders simply pushed it along the ground with their feet.

For more than forty years, nobody found a practical way to add pedals to the design. (19) ____ pedals finally fitted to the front wheel, turning the clumsy wooden machine into something people could actually ride for pleasure. This new version was nicknamed the "boneshaker" because of its rough ride on the cobbled streets of Paris.

Engineers spent the following decades trying to make cycling safer and more comfortable. (20) ____ the frame and wheels became, the more ordinary people were willing to try the new machine, and by the 1880s bicycles with equal-sized wheels, rubber tires and a chain drive had appeared. (21) ____ finally turned cycling from a dangerous stunt into an everyday means of transport for millions of workers.

Today, more than a century later, the bicycle remains one of the cheapest and most environmentally friendly forms of transport, (22) ____ it is looked after properly and ridden with care.

Read the following passage and mark the letter A, B, C, or D to indicate the option that best fits each of the numbered blanks from 18 to 22.

The bicycle, one of the simplest machines ever invented, has a much longer history than most people imagine. The earliest ancestor of the modern bicycle, (18) ____ in Germany in 1817, had no pedals at all, so riders simply pushed it along the ground with their feet.

For more than forty years, nobody found a practical way to add pedals to the design. (19) ____ pedals finally fitted to the front wheel, turning the clumsy wooden machine into something people could actually ride for pleasure. This new version was nicknamed the "boneshaker" because of its rough ride on the cobbled streets of Paris.

Engineers spent the following decades trying to make cycling safer and more comfortable. (20) ____ the frame and wheels became, the more ordinary people were willing to try the new machine, and by the 1880s bicycles with equal-sized wheels, rubber tires and a chain drive had appeared. (21) ____ finally turned cycling from a dangerous stunt into an everyday means of transport for millions of workers.

Today, more than a century later, the bicycle remains one of the cheapest and most environmentally friendly forms of transport, (22) ____ it is looked after properly and ridden with care.

Read the following passage and mark the letter A, B, C, or D to indicate the option that best fits each of the numbered blanks from 18 to 22.

The bicycle, one of the simplest machines ever invented, has a much longer history than most people imagine. The earliest ancestor of the modern bicycle, (18) ____ in Germany in 1817, had no pedals at all, so riders simply pushed it along the ground with their feet.

For more than forty years, nobody found a practical way to add pedals to the design. (19) ____ pedals finally fitted to the front wheel, turning the clumsy wooden machine into something people could actually ride for pleasure. This new version was nicknamed the "boneshaker" because of its rough ride on the cobbled streets of Paris.

Engineers spent the following decades trying to make cycling safer and more comfortable. (20) ____ the frame and wheels became, the more ordinary people were willing to try the new machine, and by the 1880s bicycles with equal-sized wheels, rubber tires and a chain drive had appeared. (21) ____ finally turned cycling from a dangerous stunt into an everyday means of transport for millions of workers.

Today, more than a century later, the bicycle remains one of the cheapest and most environmentally friendly forms of transport, (22) ____ it is looked after properly and ridden with care.

Read the following passage and mark the letter A, B, C, or D to indicate the option that best fits each of the numbered blanks from 18 to 22.

The bicycle, one of the simplest machines ever invented, has a much longer history than most people imagine. The earliest ancestor of the modern bicycle, (18) ____ in Germany in 1817, had no pedals at all, so riders simply pushed it along the ground with their feet.

For more than forty years, nobody found a practical way to add pedals to the design. (19) ____ pedals finally fitted to the front wheel, turning the clumsy wooden machine into something people could actually ride for pleasure. This new version was nicknamed the "boneshaker" because of its rough ride on the cobbled streets of Paris.

Engineers spent the following decades trying to make cycling safer and more comfortable. (20) ____ the frame and wheels became, the more ordinary people were willing to try the new machine, and by the 1880s bicycles with equal-sized wheels, rubber tires and a chain drive had appeared. (21) ____ finally turned cycling from a dangerous stunt into an everyday means of transport for millions of workers.

Today, more than a century later, the bicycle remains one of the cheapest and most environmentally friendly forms of transport, (22) ____ it is looked after properly and ridden with care.

Read the following passage and mark the letter A, B, C, or D to indicate the correct answer to each of the questions from 23 to 30.

A new study by a European labour research institute has found that nearly one in five workers under the age of thirty-five now earns at least part of their income through short-term, task-based jobs rather than a traditional full-time contract. Researchers call this growing pattern the "gig economy", a term that covers everything from food delivery and ride-hailing to freelance design and online tutoring.

The report concludes that while the gig economy has opened up valuable opportunities for flexible income, governments and platform companies still need to agree on basic protections, such as a minimum hourly rate and access to some form of insurance, if this way of working is to remain sustainable for the millions of people who now depend on it.

Read the following passage and mark the letter A, B, C, or D to indicate the correct answer to each of the questions from 23 to 30.

A new study by a European labour research institute has found that nearly one in five workers under the age of thirty-five now earns at least part of their income through short-term, task-based jobs rather than a traditional full-time contract. Researchers call this growing pattern the "gig economy", a term that covers everything from food delivery and ride-hailing to freelance design and online tutoring.

The report concludes that while the gig economy has opened up valuable opportunities for flexible income, governments and platform companies still need to agree on basic protections, such as a minimum hourly rate and access to some form of insurance, if this way of working is to remain sustainable for the millions of people who now depend on it.

Read the following passage and mark the letter A, B, C, or D to indicate the correct answer to each of the questions from 23 to 30.

A new study by a European labour research institute has found that nearly one in five workers under the age of thirty-five now earns at least part of their income through short-term, task-based jobs rather than a traditional full-time contract. Researchers call this growing pattern the "gig economy", a term that covers everything from food delivery and ride-hailing to freelance design and online tutoring.

The report concludes that while the gig economy has opened up valuable opportunities for flexible income, governments and platform companies still need to agree on basic protections, such as a minimum hourly rate and access to some form of insurance, if this way of working is to remain sustainable for the millions of people who now depend on it.

Read the following passage and mark the letter A, B, C, or D to indicate the correct answer to each of the questions from 23 to 30.

A new study by a European labour research institute has found that nearly one in five workers under the age of thirty-five now earns at least part of their income through short-term, task-based jobs rather than a traditional full-time contract. Researchers call this growing pattern the "gig economy", a term that covers everything from food delivery and ride-hailing to freelance design and online tutoring.

The report concludes that while the gig economy has opened up valuable opportunities for flexible income, governments and platform companies still need to agree on basic protections, such as a minimum hourly rate and access to some form of insurance, if this way of working is to remain sustainable for the millions of people who now depend on it.

Read the following passage and mark the letter A, B, C, or D to indicate the correct answer to each of the questions from 23 to 30.

A new study by a European labour research institute has found that nearly one in five workers under the age of thirty-five now earns at least part of their income through short-term, task-based jobs rather than a traditional full-time contract. Researchers call this growing pattern the "gig economy", a term that covers everything from food delivery and ride-hailing to freelance design and online tutoring.

The report concludes that while the gig economy has opened up valuable opportunities for flexible income, governments and platform companies still need to agree on basic protections, such as a minimum hourly rate and access to some form of insurance, if this way of working is to remain sustainable for the millions of people who now depend on it.

Read the following passage and mark the letter A, B, C, or D to indicate the correct answer to each of the questions from 23 to 30.

A new study by a European labour research institute has found that nearly one in five workers under the age of thirty-five now earns at least part of their income through short-term, task-based jobs rather than a traditional full-time contract. Researchers call this growing pattern the "gig economy", a term that covers everything from food delivery and ride-hailing to freelance design and online tutoring.

The report concludes that while the gig economy has opened up valuable opportunities for flexible income, governments and platform companies still need to agree on basic protections, such as a minimum hourly rate and access to some form of insurance, if this way of working is to remain sustainable for the millions of people who now depend on it.

Read the following passage and mark the letter A, B, C, or D to indicate the correct answer to each of the questions from 23 to 30.

A new study by a European labour research institute has found that nearly one in five workers under the age of thirty-five now earns at least part of their income through short-term, task-based jobs rather than a traditional full-time contract. Researchers call this growing pattern the "gig economy", a term that covers everything from food delivery and ride-hailing to freelance design and online tutoring.

The report concludes that while the gig economy has opened up valuable opportunities for flexible income, governments and platform companies still need to agree on basic protections, such as a minimum hourly rate and access to some form of insurance, if this way of working is to remain sustainable for the millions of people who now depend on it.

Read the following passage and mark the letter A, B, C, or D to indicate the correct answer to each of the questions from 23 to 30.

A new study by a European labour research institute has found that nearly one in five workers under the age of thirty-five now earns at least part of their income through short-term, task-based jobs rather than a traditional full-time contract. Researchers call this growing pattern the "gig economy", a term that covers everything from food delivery and ride-hailing to freelance design and online tutoring.

The report concludes that while the gig economy has opened up valuable opportunities for flexible income, governments and platform companies still need to agree on basic protections, such as a minimum hourly rate and access to some form of insurance, if this way of working is to remain sustainable for the millions of people who now depend on it.

Read the following passage and mark the letter A, B, C, or D to indicate the correct answer to each of the questions from 31 to 40.

The review also examined why volunteers keep contributing, often without any payment. The most common reason given was a simple sense of purpose: participants said that logging a single sighting made them feel personally connected to a much larger research effort. Online platforms and mobile apps have made this connection easier than ever, turning a walk in the park into an opportunity to submit data with a few taps on a screen.

The authors conclude that citizen science is no longer a minor add-on to professional research but an increasingly indispensable source of data, particularly for questions that require observations across huge areas or long periods of time. They argue that with better training and more careful quality checks, the contribution of citizen scientists could grow substantially further within the next decade.

Read the following passage and mark the letter A, B, C, or D to indicate the correct answer to each of the questions from 31 to 40.

The review also examined why volunteers keep contributing, often without any payment. The most common reason given was a simple sense of purpose: participants said that logging a single sighting made them feel personally connected to a much larger research effort. Online platforms and mobile apps have made this connection easier than ever, turning a walk in the park into an opportunity to submit data with a few taps on a screen.

The authors conclude that citizen science is no longer a minor add-on to professional research but an increasingly indispensable source of data, particularly for questions that require observations across huge areas or long periods of time. They argue that with better training and more careful quality checks, the contribution of citizen scientists could grow substantially further within the next decade.

Read the following passage and mark the letter A, B, C, or D to indicate the correct answer to each of the questions from 31 to 40.

The review also examined why volunteers keep contributing, often without any payment. The most common reason given was a simple sense of purpose: participants said that logging a single sighting made them feel personally connected to a much larger research effort. Online platforms and mobile apps have made this connection easier than ever, turning a walk in the park into an opportunity to submit data with a few taps on a screen.

The authors conclude that citizen science is no longer a minor add-on to professional research but an increasingly indispensable source of data, particularly for questions that require observations across huge areas or long periods of time. They argue that with better training and more careful quality checks, the contribution of citizen scientists could grow substantially further within the next decade.

Read the following passage and mark the letter A, B, C, or D to indicate the correct answer to each of the questions from 31 to 40.

The review also examined why volunteers keep contributing, often without any payment. The most common reason given was a simple sense of purpose: participants said that logging a single sighting made them feel personally connected to a much larger research effort. Online platforms and mobile apps have made this connection easier than ever, turning a walk in the park into an opportunity to submit data with a few taps on a screen.

The authors conclude that citizen science is no longer a minor add-on to professional research but an increasingly indispensable source of data, particularly for questions that require observations across huge areas or long periods of time. They argue that with better training and more careful quality checks, the contribution of citizen scientists could grow substantially further within the next decade.

Read the following passage and mark the letter A, B, C, or D to indicate the correct answer to each of the questions from 31 to 40.

The review also examined why volunteers keep contributing, often without any payment. The most common reason given was a simple sense of purpose: participants said that logging a single sighting made them feel personally connected to a much larger research effort. Online platforms and mobile apps have made this connection easier than ever, turning a walk in the park into an opportunity to submit data with a few taps on a screen.

The authors conclude that citizen science is no longer a minor add-on to professional research but an increasingly indispensable source of data, particularly for questions that require observations across huge areas or long periods of time. They argue that with better training and more careful quality checks, the contribution of citizen scientists could grow substantially further within the next decade.

Read the following passage and mark the letter A, B, C, or D to indicate the correct answer to each of the questions from 31 to 40.

The review also examined why volunteers keep contributing, often without any payment. The most common reason given was a simple sense of purpose: participants said that logging a single sighting made them feel personally connected to a much larger research effort. Online platforms and mobile apps have made this connection easier than ever, turning a walk in the park into an opportunity to submit data with a few taps on a screen.

The authors conclude that citizen science is no longer a minor add-on to professional research but an increasingly indispensable source of data, particularly for questions that require observations across huge areas or long periods of time. They argue that with better training and more careful quality checks, the contribution of citizen scientists could grow substantially further within the next decade.

Read the following passage and mark the letter A, B, C, or D to indicate the correct answer to each of the questions from 31 to 40.

The review also examined why volunteers keep contributing, often without any payment. The most common reason given was a simple sense of purpose: participants said that logging a single sighting made them feel personally connected to a much larger research effort. Online platforms and mobile apps have made this connection easier than ever, turning a walk in the park into an opportunity to submit data with a few taps on a screen.

The authors conclude that citizen science is no longer a minor add-on to professional research but an increasingly indispensable source of data, particularly for questions that require observations across huge areas or long periods of time. They argue that with better training and more careful quality checks, the contribution of citizen scientists could grow substantially further within the next decade.

Read the following passage and mark the letter A, B, C, or D to indicate the correct answer to each of the questions from 31 to 40.

The review also examined why volunteers keep contributing, often without any payment. The most common reason given was a simple sense of purpose: participants said that logging a single sighting made them feel personally connected to a much larger research effort. Online platforms and mobile apps have made this connection easier than ever, turning a walk in the park into an opportunity to submit data with a few taps on a screen.

The authors conclude that citizen science is no longer a minor add-on to professional research but an increasingly indispensable source of data, particularly for questions that require observations across huge areas or long periods of time. They argue that with better training and more careful quality checks, the contribution of citizen scientists could grow substantially further within the next decade.

Read the following passage and mark the letter A, B, C, or D to indicate the correct answer to each of the questions from 31 to 40.

The review also examined why volunteers keep contributing, often without any payment. The most common reason given was a simple sense of purpose: participants said that logging a single sighting made them feel personally connected to a much larger research effort. Online platforms and mobile apps have made this connection easier than ever, turning a walk in the park into an opportunity to submit data with a few taps on a screen.

The authors conclude that citizen science is no longer a minor add-on to professional research but an increasingly indispensable source of data, particularly for questions that require observations across huge areas or long periods of time. They argue that with better training and more careful quality checks, the contribution of citizen scientists could grow substantially further within the next decade.

Read the following passage and mark the letter A, B, C, or D to indicate the correct answer to each of the questions from 31 to 40.

The review also examined why volunteers keep contributing, often without any payment. The most common reason given was a simple sense of purpose: participants said that logging a single sighting made them feel personally connected to a much larger research effort. Online platforms and mobile apps have made this connection easier than ever, turning a walk in the park into an opportunity to submit data with a few taps on a screen.

The authors conclude that citizen science is no longer a minor add-on to professional research but an increasingly indispensable source of data, particularly for questions that require observations across huge areas or long periods of time. They argue that with better training and more careful quality checks, the contribution of citizen scientists could grow substantially further within the next decade.