31. It is said that they bought this shop last year

31. They are said to have bought this shop last year

32. He asked me how much I though it would cost 

33. Mr.Brown whose team has lost the game looks very sad 

34. You know the man who sat next to me at Nam's birthday party lats night, don't you?

35. Minh spends 2 hours doing his homework everyday

36. Because it rains heavily, we were late for school

37. We used to be made to clean the house by my mother

38. She said she was working in a restaurant and didn't care much about it

39. I haven't spoken to her for 2 years

40. It is interesting to go swimming in the river in the summer

Mình làm chắc chắn đúng hết bạn nhé. Nhớ vote cho mình 5 sao và cho mình câu trả lời hay nhất nhé. Mình cảm ơn. Chúc bạn học tốt ^_^