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

32. He asked me how much I thought 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 last night, don't you?

35. Minh spends 2 hours doing his homework everyday.

36. Because it rained 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 for it.

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

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