II. Chuyển các câu hỏi bắt đầu bằng từ hỏi "H/ WH" sau sang câu bị động

37. Why didn't they help him? . >……………………………………………

38. How many games has the team played? . >……………………………………………

39. Where do people speak English? . >……………………………………………

40. Who are they keeping in the kitchen? . >……………………………………………

41. How can they open this safe? . >……………………………………………

42. What books are people reading this year? . >……………………………………………

43. How did the police find the lo st man? . >……………………………………………

44. Who look after the children for you? . >……………………………………………

45. How long have they waited for the doctor? . >……………………………………………

46. What time can the boys hand in their papers? . >……………………………………………

47. Who lend you this book? . >……………………………………………

48. How many marks does the teacher give you? . >……………………………………………