1. 用方框中所给短语的适当形式填空。

stay at home    go on vacation     study for a test    take many photos      go shopping

1. （1） —Why didn't you go to the beach with your friends yesterday?

   —Because I had toand look after my sister.

3. （2） —Did you visit the Palace Museum?

   —Yes, and I there, Do you want to see them?

5. （3） —Where did you go last Sunday?

   —Iwith my sister and bought a skirt for myself.

7. （4） — What did you do last summer?

   —Ito Hainan Island.

9. （5） —What did you do at school this morning?

   —I.