14. The kitchen's building was finished on Saturday (Bị động QKĐ: was/were + p.p; they được lược bỏ trong câu BĐ)

15. A new marketing manager was pointed (we được lược bỏ trong câu BĐ)

16. Her ticker to the airline agent was shown by her 

17. The broken cup is hidden by him in the drawer (Bị động HTĐ: am/is/are + p.p)

18. English is spoken all over the world (people được lược bỏ trong câu BĐ)

19. The phonograph was invented by Thomas Edison in 1877

20. A loaf of bread is eaten by Mary every morning 

21. A computer is used to do that job nowadays

22. All travel expenses must be paid by employers for this training course (Bị động với modal verbs: modal verb + be + p.p)

23. English is spoken in almost every corner of the world

24. Your money is being to be stolen if you aren't careful (Bị động TLG: am/is/are + going to be + p.p)

25. Our exercises are corrected by the teacher at home

26. Several new schools are being built in our town (Bị động HTTD: am/is/are + being + p.p)

27. Great progress in industry, science and medicine has been made (Bị động HTHT: have/has + been + p.p)

28. A lion was killed by Sam last week 

29. That box hasn't been opened for the past hundred years (No one được lược bỏ trong câu bị động, no one mang nghĩa phủ định nên viết lại ta thêm not trước TĐT)

30. A cake is being cut by Mary with a sharp knife

`text{14. The kitchen's building was finished on Saturday}`

`text{15. A new marketing manager was pointed}`

`text{16. Her ticker to the airline agent was shown by her}`

`text{17. The broken cup is hidden by him in the drawer}`

`text{18. English is spoken all over the world}`

`text{19. The phonograph was invented by Thomas Edison in 1877}`

`text{20. A loaf of bread is eaten by Mary every morning}`

`text{21. A computer is used to do that job nowadays}`

`text{22. All travel expenses must be paid by employers for this training course}`

`text{23. English is spoken in almost every corner of the world}`

`text{24. Your money is being to be stolen if you aren't careful}`

`text{Our exercises are corrected by the teacher at home}`

`text{26. Several new schools are being built in our town}`

`text{27. Great progress in industry, science and medicine has been made}`

`text{28. A lion was killed by Sam last week}`

`text{29. That box hasn't been opened for the past hundred years}`

`text{30. A cake is being cut by Mary with a sharp knife}`