初中英语谓语动词练习题哦!

题目

初中英语谓语动词练习题哦!
1.If a shark stops _____(swim),it will sink.2.I watch them ______(play)football for an hour.3.The story book is worth ______(buy)4.When she heard the news,she couldn't help ______(laugh).5.A cleaner is a person _______(keep)the street clean.6.Li Lei said he saw me____(draw)a picture near the river at that time.7.The scientist tired to have the bird____(fly)away.

答案

答案如下：
swimming
play
to buy
laughing
to keep
drawing
flying
解析如下：
stop doing sth 停止做某事
watch sb do sth 看谁做什么
be worth to do 值得做什么
not help doing 忍不住做什么
第五个to+do作定语
see sb doing 看谁正做什么
have sth doing 让什么做什么