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

1. I’d like to go shopping with you, _____ I’m too busy today.

A. but　　 B. and　　 C. so　　 D. or

10.　　 If you don’t study harder, you will fail in the test.

Study, harder, ______ you will fail in the test.

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9. He has lost his bike, so had to buy another one bike.

________he has lost his bike, he had to buy another one.