My mother often _________ to work by bus, but she _________ to work yesterday. (    )

A．went; drives

B．goes; drives

C．goes; drove

There ________ some pencils and a bottle in the room yesterday. But now there ________ only a bottle. (    )

A．was; is

B．were; is

C．was; was

Mary _____ to school by bus yesterday. Tomorrow she ________ by bike. (  )

A．will go; went

B．went; will go

C．is going; went

写出下列动词的过去式形式。
1. come _______ 2. look_______ 3. help _______ 4. can _______
5. feel _______ 6. jump_______ 7. run _______ 8. see _______ 
9. eat _______ 10.want_______

改错题。  
1. When is you birthday?
____________________________
2. He like playing football.
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3. Which season do he like?
____________________________
4. When season do you like best?
____________________________
5. Why does you like summer?
____________________________
6. Because John can goes swimming
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