选词填空。
my  his  her  your  Its
1. — the matter with Susan?
— She lost________bag.
2. I lost ______cap.
3. — I can't find my sock.
— Here is______lost sock.
4. — What's the matter with Jack?
— He lost______ bag.
5. — Whose doll is this?
— It's mine.______name is Doudou.

用所给词的适当形式填空。
【小题1】Mr Yang is __________（we）teacher. ________（him）is from Beijing. _______（his）teaches __________（our）English.
【小题2】Look, there is a cat. _________（it）is Lily’s. ________（it）names is Mimi.
【小题3】Let__________（I）tell________（she）about ________（he）life at school.
【小题4】This is _________（they）room. Where is _________（our）?
【小题5】Don’t use the ruler. It is __________（me）
【小题6】The lady under the tree is ____________（me）aunt. ________（her）often sings with_________（she）husband.

What's__________ favourite season ? (   )

A．her

B．she

C．you

按要求写一写（汉译英）。
1. 我，我们，我们的    ___________________
2.你，你们，你们的 ___________________

句子中有一个错误，你能找出来并改正吗：
I'm doing I homework. ______