Choosethebestanswertocompleteeachofthefollowingsentences.1.Youaren’tusingthistypewriter,___________?A.areyouB.doyouC.willyouD.haveyou2.Youshouldgotothegrandopeningceremony,___________?A.aren’tyouB.shouldn’tyouC.w

　　Choosethebestanswertocompleteeachofthefollowingsentences.

　　1.Youaren’tusingthistypewriter,___________?

　　A.areyouB.doyouC.willyouD.haveyou

　　2.Youshouldgotothegrandopeningceremony,___________?

　　A.aren’tyouB.shouldn’tyouC.wouldn’tyouD.don’tyou

　　3.Everythingseemsallright,___________?

　　A.doesn’titB.won’titC.hasn’titD.don’tthey

　　4.Today’sweatherisn’tascoldasitwasyesterday,___________?

　　A.wasitB.wasn’titC.isitD.isn’tit

　　5.Thelittlegirlmusthavelainthereforalongtime,___________?

　　A.mustn’tsheB.hasn’tsheC.wasn’tsheD.didn’tshe

　　6.Isupposeyou’renotserious,___________?

　　A.don’tIB.doIC.aren’tyouD.areyou

　　7.Don’tsmokeinthemeetingroom,___________?

　　A.doyouB.willyouC.canyouD.couldyou

　　8.It’safineday.Let’sgofishing,___________?

　　A.won’tweB.willweC.don’tweD.shallwe

　　9.—Hangzhouisaverybeautifulcity,isn’tit?

　　—___________

　　A.Yes,itis.B.Yes,itisn’t.C.No,itis.D.No,itisn’t.

　　10.—Wemustn’tloseheart,mustwe?Alltheteachersareencouragingus.

　　—___________

　　A.Yes,wemust.B.Yes,wemustn’t.C.No,wemust.D.No,wemustn’t.