状语从句小练习（上）
I．选择合适的连接词，完成下列句子。
1. Jim spends a lot of money on books ______ he is not rich.
2. Kate fell into sleep ______ she was listening to the music.
3. —Is David at school today?
—No. He is at home ______ he has a bad cold.
4. We won't have supper ______ my mother comes back.
5. ______ she doesn't come on Sunday, I'll go fishing by myself.
6. It is four years ______ I had left that small village.
7. We will go to the park ______ it doesn't rain tomorrow.
8. Go back ______ you come from.
9. —Do you have a swimming pool?
—No, we don't. At least, not ______ big ______ yours.
10. ______ you work harder, you'll never pass the final exam.
