51. The boy is old enough to ________ himself.

A. wear　　　　　　　 B. put on　　　 　 C. dress　　　　 D. be in

50. _____ a parents’ meeting in our school next week. 　　　

A. There will have　　　　　　 B. There is going to have　　

C. There are going to be　　　 D. There will be

49. I wanted to know ________ last weekend .

　A. what Mary does 　　　　B. what does Mary do 　

　　 C. what Mary did 　　　　D. what did Mary do

48. --- Michael, your clothes are everywhere in your bedroom.

　 　　--- Oh, sorry. I’ll _____ right now.

　　 A. put them away B. put them up C. put them on D. put them down

47. I find _______very important to learn English well .

　　 A. that　　 B. this　　 　C. one　　　　　　 D. it

46. ---Must I hand in my exercise book now?　　　 ---No, you　　 .

　 A . needn’t　 B .can’t　 C. mustn’t　 D. won’t

45. A new supermarket _____ in our city last year.

　　 A. built　 B. has built　 C. was built　 D. has been built

44. Jane is taller than _______ in her class.

　　 A. any girl　　　　　　　　　　 B. any other girl

C. any of other girls　　　　　 　　D.　 the other girl

43. “　 　do you write to your pen-friend?” “Once a month.”

　 A. How often　 B. How soon　 C. How far　 D. How long

42. ________ the population of China?

A. How many are　　　 B. What’s　 C. How much is　　　 D. What are