Chuyển sang câu bị động
40. We told him not to be late again. → __________________________________________________________________
41. Have you finished all the sentences above? → __________________________________________________________________
42. They will pass the exam easily because they have studied hard. → __________________________________________________________________
43. Mr. Obama is going to visit Vietnam next month. → __________________________________________________________________
44. Parents should give children a lot of love. → __________________________________________________________________
45. I have to finish my work now. → __________________________________________________________________
46. You must do your task right now. → __________________________________________________________________
47. They had finished doing their homework before they went to the movie theatre. → _________________________________________________________________
48. Mary was waiting for him at the school yard. → __________________________________________________________________
49. Anna and Jenny were cleaning the floor. → __________________________________________________________________
50. Before going shopping yesterday, David had cleaned the kitchen. → _________________________