15．-David, turn off the TV________no one is watching it．

　 -But it_______off already！The music is from the radio．

A.so that , has been turned　　 　B．when．has turned

C．if．has been turned　　　　　 　D．because, has turned

14. ---How about _______in the river with us?

　 -Sorry I can’t．My parents often tell me_________that．

　 A．swim, don’t do　　 B. swim,to do

　 C.swimming,not do　　 D．swimming, not to do

13．---___________that new bike over there?

---I think it’s________.

A．Who’s, Sam　 B．Who’s, Sam’s C. Whose is，Sam D．Whose is，Sam’s

12.---It’s raining, Daisy．Please________an umbrella with you.

　 ---Thanks. I’ll return it to you when I______next week．

　 A．take, come　　 B．take,will come　 C. bring，come　 D．bring,will come

11.---Could you tell me________?He is wanted by the head teacher．

---Sorry, I’ve no idea．But he________here just now．

A. where Tim was, was　　 　 B．where is Tim，was

C. where Tim is，was　　　　 　D．where Tim is，is

10．---I phoned you at six last night , but______answered.

---I _________a walk in the park at that time．

　A．no one,was having　 　　　B．anyone，was having　

C.nobody,had　 　　　　　　　D.somebody,had正确答案： 6－10：ABCBA

9.---Dad．why should I stop__________computer games?

---For your health, my boy,I’m afraid you_________.

A．to play,must　　 B。playing,have to　 C．to play,can　 D.playing,may

8.---_________is the library from our school?

---It’s quite near, Just go_____the road.

A．How far,cross　　 B．How long，across　　 C.How far,across　 D.How long,cross

7.---_______late for school again,Tim!

---Sorry, I promise that I_________.

A．Don’t，won’t　　 B.Don't be,won’t　 C. Don’t he,don't　 D．Don’t, will