3.Tom ought not to _____ me your secret ,but he meant no harm.

A. have told　　　　 B.tell　　　　　　　　 C.be telling　 D.having told

进行体

Sweats were streaming down Jiao yulu’s face .He seemed to _____from a terrible disease.

A.suffer　　　　　 B.have suffered　　　　 C.be suffering　　 D.be suffered

2.I would love _____ to the party last night ,but I had to work extra hours to finish a report.

A. to go　　　　　 B. to have gone　　　　 C. going　　 D.having gone

1.Charles Babbage is generally considered ______ the first computer

A.inventing　　　　 B. having invented　　 C.to invent　 D.to have invented

2.When ______ the meeting hasn’t been decided yet .

A. to have　　　　　 B. having

完成体

1.Generally speaking ,______ according to directions,the drug has no side effect .

A. when taking　　　 B. when taken　　 C. when to take　　 D. when to be taken

3.He doesn’t know what ______ ______ _______(该谈点什么) in his speech tomorrow.

动词不定短语与状从紧缩

2.I’ve worked with children before,so I know what _____ in my new job.

A. expected　　　　 B. is expected　　　 C. to be expecting　 D. expects

1.I’ve worked with children before,so I know what _____ in my new job.

A. expected　　　　 B. to expect　　　 C. to be expecting　 D. expects

2.----Would you like to come to my birthday party this Sunday evening ?

----_____ _____ ______(我非常愿意去),but I’ll have to ask my parents first.

动词不定式短语:

1.The boy wanted to ride his bicycle in the street ,but his mother told him _____.

A. not to　　　 B. not to do　　　　 C. not do it　　　　 D. do not to