17. The dinner is being prepared in the kitchen by her mother

18. All my homework is done on my computer

19. Service is included in the bill ( câu bị động ở thì hiện tại đơn có dạng is/am/are + V; cấu trúc be included in: đc bao gồm trong )

20. The book is choosen by Nana carefully

21. That room doesn't used by we

22. Fruits in California were grown ( Nếu S trong câu chủ động là: they, people, everyone, someone, ... thì được bỏ đi. Vậy ⇒ chúng ta ko cần phải viết thêm " by they" vào sau câu )

23. Many young people are attracted by these jeans

24. This road doesn's used very often

25. The dishes are washed in the evening

26. The watch was bought at the shop

27. The house was built in 1950