What is ___________doing?（   ）

A．her

B．she

C．you

He wants to buy a pair of shoes. He will try on.

A．their

B．they

C．them

按要求写单词。
【小题1】heavy （比较级）__________
【小题2】smaller （反义词）__________
【小题3】thinner （原形）__________
【小题4】I （宾格）__________
【小题5】funny （比较级）__________
【小题6】tall （最高级）__________
【小题7】Mike （名词所有格）__________
【小题8】dinosaur （复数）__________
【小题9】shorter （反义词）__________ __________

Tell __________ about your new library, please.

A．they

B．them

C．their

This is my aunt. __________ very nice. （   ）

A．She

B．She’s

C．He’s