Choose the correct answer : 1.__________yet? A.Has the essay been written B.Has the essay written C.Did the essay write D.Was the essay be written 2.__________nuclear waste is dangerous A.It says B.It is said C.People is said D.It is saying 3.They have not used this typewriter for a long time A.For a long time has not been used this typewriter C.This typewriter has been not used for a long time B.This typewriter has not used for a long time D.This typewriter has not been used for a long time 4.All bottles__________before transportation A.is froze B.were frozen C.will been frozen D.have frozen 5.__________last year? A.did this van buy? B.Was this van bought? C.Has this van bought? D.Has this van been bought? 6.The club president__________seriously ill A.is said B.is said to be C.is said for being D.is said being 7.Peter and Tom__________in an accident yesterday A.are hurt B.were hurted C.were hurt D.have been hurt 8.Learning English__________essay A.says not to be B.said to be not C.is said be not D.is said not to be 9.Chinese__________by more than one million people all over the world A.speaks B.is speaking C.spoken D.is spoken 10.Modern zoos are very different from zoos which__________fifty years ago A.were built B.was building C.to be built D.building 11.Who established that museum? A.Who was established that museum? B. Was that museum established by who? C.By whom was that museum established? D.Did that museum establish by whom? 12.They think that someone started the fire on purpose A.Someone is thought to start the fire on purpose B.They think that the fire which was started by someone on purpose C.The fire is thought to be started on purpose D.The fire is thought to have been started on purpose 13.The player__________quickly from the fall A.reported to be recovered B.reported to has recovered C.is reported to have reported D.is reported to have been recovered 14.You’ll hardly recognize our house. It__________since your last visit A.was decorated B.had been decorated C.has been redecorated D.has decorated 15.Up to now Down’s syndrome__________ A.have not been cured B.have not to be cured C.have not cured D.have not been curing 16.They do not understand what he is saying A.he is not being understood C.What is being said does not understand B.he does not understanding what is being said D.What he is saying is not understood 17.The prisoner__________yesterday A.released B.has released C.was released D.has been released 18.That medicine__________eggs A.is used for grading B.is used grading C.used to grade D.is used to grading 19.I am looking for the report which__________on the table A.placed B.has been placed C.was placing D.has placed 20.They consider stamp collecting as a favourite pastime A.A favorite pastime is considered stamp collecting B.A favorite pastime is to be considered stamp collecting by them C.Stamp collecting is considered as a favorite pastime D.Stamp collecting is considered to be as a favorite pastime