12.It was snowing hard _____ we had to stay at home and watch TV.

　 A. that　 B. so　　 .C. but　　 D. because

11.-Would you like to play basketball with us?

　 -Yes, I’d love to. _____I’m afraid I have no time.

　 A. So　　 B. But　　 C. Or　　 D. And

10. _____our football team failed in the match, we tried our best.

　 A.AS　　　 B. Though　 　C. Because

9. _____he isn’t rich enough, he often gives away money to some poor children.

　 A. Though　 B. When　 C. Because　　 D. If

7. _____Mrs Wilson came into the classroom, all the children welcomed her

　 A. Whether　 B. As well as　 C. If　 D. As soon as

6. We didn’t have enough chairs, _____some of the students had to sit on the floor.

　 A. but　　 B. so　　　 C. or　　 D. and

5. I don’t understand the text _____ there are few new words in it.

A. so　　 B. because　 C. if　　 D. though

4.-Somebody is waiting outside. He wants to see you.　 -_____no one knows I’m here.

A. For　　 B. And　　 C. But　　 D. So

3. Hold on to your dreams, _____they will come true one day.

A. but　　 B. and　　 C. or　　 D .so

2. I’m different from my twin sister. I love dancing, _____she is interested in reading.

A. so　　 B. or　　　 C. but　　 D. and