12. 直到我叫他的名字，他才看见我。

He _____ _____ me _____ I called his name.

11. 他很小的时候就会骑自行车了。

He was able to ride a bike _____ he _____ very young.

10. The question is _____ that nobody can answer it.

A. very hard　　　　　　　　 B. too difficult

C. strange enough　 D. so strange

Ⅱ. 根据汉语完成下列英语句子，每空一词。

9. －Wait a moment, please. He’ll be back in ten minutes.

－All right. I’ll ______ here ______ he comes back.

A. leave; until　　　　 B. reach; till　　　　　 C. stay; till　　　　　　 D. wait for; until

8. Alice will come to my party _____ she’s free.

A. after　　　　　　　　　　　　 B. why　　　　　　　　　 C. if　　　　　　　 D. though

7. ______ you have to stay at home, you’d better go over your lessons.

A. Though　　　　　　　　　　 B. After　　　　　　　　 C. Before　　　　 D. Since

6. He was reading _____ his sister was writing.

A. after　　　　　　　　　　　　 B. while　　　　　　　　 C. because　　　　　　 D. as soon as

5. His father is _____ busy _____ he seldom goes back home.

A. too; to　　　　　　　 B. so; that　　　　　　　 C. enough; to　 D. such; that

4. He will not go to the cinema _____ he’s ill.

A. though　　　　　　　　　　 B. unless　　　　 C. why　　　　　　　　　 D. because

3. －When will he call you up?

－_______ he comes back.

A. As soon as　　　　 B. Since　　　　　　　　 C. Because　　　　　　 D. Unless