动词时态练习题2

1.Nobody likes him because he ___to flatter the boss.
A. is always trying B.always tries
C. does always try D. has always tried
2.Our school ____for the summer at the end of June.
A.to close B.closes C.closeing D.to be closed
3.It seems oil ____from this pipe for some time.We'll have to take the machine apart to put it right.
4.I haven't gone to school since I_____ill. I'll go to school immediately when I recover.
A.was B.have been C.am D.had been
5.The grey building is where the workers live,and the white one is where the spare parts_____.
A.are producing B.are produced C.produced D.being produced
6.The last half of the nineteenth century___the steady improvement in the means of travel.
A.has witnessed B.was witnessed C.witnessed D.is witnessed
7.They _____to enter the building by the back door;howere,the front door was locked.
A.weren't supposed B.wouldn't be supposed
C.wer sup

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