对方问这条裙子是谁的，如果是你的，你应回答：(  )

A．It’s mine.

B．It’s yours.

C．It’s not mine.

This room is ours, and that one is ________.  ( )

A．they

B．them

C．their

D．theirs

Classify the words. （把下列代词分类）
I, you, my, he, she, him, them, mine, their, his, myself, your, yours, hers, it, yourself, our, themselves, ours, me
1. 形容词性物主代词：________________________________________
2. 名词性物主代词：__________________________________________
3. 人称代词主格：____________________________________________
4. 人称代词宾格：____________________________________________

填空题。
【小题1】The bag __________ (have) got four wheels.
【小题2】There are two pens on the desk. The blue one is ________ (my).
【小题3】That yellow picture is ________ (you).
【小题4】Tom is __________ (twentieth) years old.
【小题5】My cousin __________ (speak) English every day.

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.