用所给词的适当形式填空。
1. This is (I) ruler.
2. (he) name is Alan.
3. (she) jacket is red.
4. It’s (you) clock.
5. (my) am a boy. (me)English name is Tony.
6. My father has a set of (key).
7. (Thank)for the photo. I like it very much.
8. Please (bring)some things to me.
9. --- Where (be) his books? --- They’re on the desk.