What _________ you do last summer?

A．did

B．do

C．was

按要求写单词。  
1. he（宾格） _______________ 2. like（现在分词）  _______________ 
3. study（第三人称单数）_______________ 4. stop（过去式）  _______________ 
5. you（名词性物主代词）_______________ 6. why （对应词） _______________
7. can（否定形式） _______________   8. come（反义词）  _______________ 
9. right（同音词） _______________   10. aren't（完全形式） _______________

Daming _________ (buy) some books yesterday.

He __________ a banana for me yesterday. (    )

A．bring

B．brings

C．brought

I didn't ______ to school yesterday. I ______ sick. ( )

A．go; was

B．went; am

C．went; was