按要求写单词。
1. I’ m ( 完全形式 ) ____________    2. he （形容词性物主代词）___________
3. twelve （序数词）___________   4. people（复数形式）_________
5. there （同音词）__________

______ favourite sweater is blue. (   )

A．My

B．I

This is _______ art club. (    )

A．I

B．us

C．we

D．our

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：____________________________________________

It's ________ book. The book is ________. (  )

A．your; your

B．your; yours

C．yours; yours