__________ _________ Lucy put her books?

43. You'd better not ask your father this question. (改为同义句)

______ _______ your father this question, please.

44. Mike likes playing football very much.(改为否定句)

Mike _________ __________ playing football.

45. He goes to the park three times a week. (对划线部分提问)

_________ ____________ does he go to the park?

五、选词填空 从方框中选择合适的单词填入下列句子中。 （10分）

habit, hardly, unhealthy, same, eat, exercise , surf, try, never, different,

difference, keep, program

46. We should ______________ every day. It's good to us.

47. Here are some_________ between American English and British English.

48. ___________healthy food is good for you.

49. My pen is red, your pen is green. Mine is ________ from yours.

50. His favorite ________ is Animal World.

51. We should do some sports and _______ in good health.

52. Tom's mother is angry with him because he always ______ the Internet.