题目内容
选择填空:
I saw some boys ________ in the lake.
［ ］
A. swim B. to swim C. swam D. swum
I'm sorry ______ the news.
[ ]
A. listening to B. to listen C. hearing D. to hear
I don't think you need ________ a raincoat with you . It'll be fine.
A. not take B. not to take
C. to take D. take
I saw Ma Ling ______ tennis with her sister an hour ago.
A. plays B. played C. playing D. to play
______ I was doing some shopping I met my friend.
A. Because B. If C. While D. Since
