沈阳查字典中考网：2013年沈阳中考英语复习每日一练3月25日不定式及动名词专练。（答案及分析见下页）
1. How about ______ to the cinema on Sunday?
A.go B.to go C.going D.will go
2. The little boy is busy ______ his homework now.
A.do B.to do C.doing D.does
3. We kept ______ the ball to each other，and they began to get angry.
A.to pass B.passing C.pass D.past
4. Where is Mr. Yu, do you know?
Well, its hard to say. But I saw him _____ a football game just now.
沈阳查字典中考网：2013年沈阳中考英语复习每日一练3月25日不定式及动名词专练答案及分析：
1. C 介词about后用动词-ing形式(动名词)。
2. C 句型be busy doing
3. B 动词keep表示不停做时后面得动词用-ing形式。
4. B see someone doing something表示看见谁正在做什么，也就是说看的时候做正在进行中。