Bài 1: Chuyển câu sang câu bị động:
1. The students have discussed the topic in detail.
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2. They canceled the event because of the heavy rain.
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3. Scientists will develop advanced technologies to fight pollution.
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4. People speak French in several African countries.
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5. She has sent an email to the wrong person.
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6. The teacher assigns homework every week.
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7. Someone has broken the vase in the living room.
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8. The company will launch a new product next month.
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9. They have opened a new shopping mall in the city center.
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10. The police arrested the suspect late last night.
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11. The children will clean the playground tomorrow morning.
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12. He has painted the house in bright colors.
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13. The chef prepared a delicious meal for the VIP guests.
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14. They have already completed the final report.
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15. The team will organize a charity event next week.
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16. She waters the flowers in the garden every morning.
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17. The workers installed the new system yesterday.
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18. They will deliver the documents to the office this afternoon.
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19. The company has invested a lot of money in renewable energy projects.
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20. Someone stole my wallet at the supermarket.
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21. The volunteers have collected donations for the campaign.
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22. They write new articles for the school magazine every month.
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23. The government will announce new policies soon.
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24. The students painted the classroom last weekend.
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25. The manager has approved the project proposal.
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Bài 2: Chia động từ với các động từ trong ngoặc
1. The report (write) __________ by the secretary every Monday.
2. My friends (invite) __________ me to their party last week.
3. They (not/complete) __________ the project yet.
4. A new stadium (build) __________ in our city next year.
5. She always (watch) __________ movies on Netflix in her free time.
6. The cake (bake) __________ by the chef yesterday.
7. Someone (break) __________ the window in the classroom.

8. The students (give) __________ homework regularly by their teacher.
9. He (not/repair) __________ the car yet.
10. The exam results (announce) __________ tomorrow afternoon.
11. She (buy) __________ a new laptop last month.
12. The flowers (water) __________ every morning by the gardener.
13. They (complete) __________ all their assignments before the deadline.
14. The package (deliver) __________ by the courier later today.
15. Scientists (discover) __________ a new species of bird in the Amazon rainforest.
16. A new law (introduce) __________ by the government next year.
17. She (not/visit) __________ her grandparents for a long time.
18. The bridge (repair) __________ last year after the storm.
19. People (celebrate) __________ Christmas all over the world every year.
20. The project (not/start) __________ yet because of budget issues.
21. They (plan) __________ a big event for the company anniversary next month.
22. All the documents (sign) __________ before the meeting.
23. He (read) __________ that book many times.
24. The room (clean) __________ every day by the cleaning staff.
25. The child (rescue) __________ from the burning house by the fireman.
Bài 3: Tìm lỗi sai
1. The project was finish by the team yesterday.
A. was

C. by

B. finish

D. yesterday

2. He don't likes watching horror movies.
A. don't

C. watching

B. likes

D. movies

3. A new mall will built in the city center next year.
A. will

C. in

B. built

D. center

4. They has never been to Japan before.
A. has

C. been

B. never

D. to

5. The students writes essays every week.
A. writes

C. every

B. essays

D. week

6. The dishes has washed by the maid already.
A. has

C. by

B. washed

D. already

7. She didn't went to the party last night.
A. didn't

C. to

B. went

D. night

8. Homework are given to the students daily by their teacher.
A. are

C. students

B. given

D. teacher

9. The book have been borrowed by someone.
A. have

C. borrowed

B. been

D. by

10. I am waiting for the bus when it started to rain.
A. am

C. for

B. waiting

D. started