33. She said that she was working in a restaurant 

34. If Hoa weren't busy now , she could help her mother with the housework

35. They suggested that advertisements should be banned on TV

36. Not only does he sing well but also he dances beautifully

37. It is very necessary to learn English nowadays

38.My sister failed the exam because of her laziness

39. If you study hard , you will not fail the exam

40. Watching television may discourage people to take exercise and play sports 

33. She said that she was working in a restaurant 

34 If Hoa weren't busy now, she could help her mother with the housework.

35 They suggested that advertisements should be banned on TV

36 Not only does he sing well but also he dances beautifully.

37It is very necessary to learn English nowadays

38My sister failed the exam because of her laziness.

39If you study hard, you will not fail the exam

40 Watching television may discourage people to take exercise and play sports .

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