一、寫出下列單詞的現在分詞:
Play___ sit___ buy___ begin___ take___ listen___
Sing___ swim___ put___ have___ see____ shop___
Stop___ dig____ run____
二、按要求改寫句子
1. The boy was playing basketball.
否定句:____________________________
一般疑問句:_________________________
肯定回答:__________________________否定回答:______________________
was closing the door now.
否定句:____________________________
一般疑問句:_________________________
3.I was doing your homework.
否定句:____________________________
一般疑問句:_________________________
Young Pioneers were helping the old woman.
否定句:____________________________
一般疑問句:_________________________
三、用過去進行時完成下列句子:
_________you__________(do)?
2.I_____________(sing) an English song.
________he____________(mend)?
______________(mend) a car.