1. 用方框中所给短语的适当形式填空。

keep……to oneself; in the end; in half; be worried about; run away from

1. （1） The dog the box and I didn't find it.

3. （2） She her exam next week.

5. （3） , the boy told me about the thing.

7. （4） Please cut the apple .

9. （5） — Can you it ? — Certainly, I can.