1.Tomwillworksteadilyuntilhe__________thestoreat6p.m.
A.leave
B.leaves
C.left
D.willleave
2.I__________thefilmbefore,butIdecidedtoseeitasecondtime.
A.haveseen
B.saw
C.hadseen
D.hadn'tseen
3.There_________ameetingtodiscussthematter.
A.has
B.had
C.aretobe
D.istobe
4.Don'ttalkloudly.Thebaby___________.
A.sleeps
B.slept
C.issleeping
D.hasslept
5.Whilehe__________theposter,adoorsomewherebehindhimopened.
A.isstaringat
B.didstareat
C.wasstaredat
D.wasstaringat
6.Mary__________himverywell,theywereintroducedatapartytwoyearsago.
A.knows
B.knew
C.hadknown
D.isknowing
7.He__________thattheywillpayhimavisit.
A.believes
B.isbelieving
C.believe
D.hasbelieved
8.There____________ameetingtodiscussthematter.
A.has
B.had
C.aretobe
D.istobe
9.--"Wherearethechildren?"
--"They__________agoodtimeinthegarden."
A.arehaving
B.have
C.havehad
D.had
10.Whenwater__________,itwillbechangedintovapour.
A.isheated
B.heated
C.hasheated
D.heats
11.WhentheletterreachesyouI__________inHongKong.
A.willbearriving
B.amgoingtoarrive
C.havearrived
D.willhavearrived
12.Theteacher_________itwasimportanttoknowEnglishgrammar.
A.hadalwaysbeensaying
B.wasalwayssaying
C.hadalwayssaid
D.wasalwayssaid
13.Hewantedtoknowwhyanapple__________downandnotup.
A.falls
B.fall
C.fell
D.hadfallen
14.Hewasbornin1933and___________toschoolinLondon.
A.went
B.hadgone
C.wasgoing
D.wouldgo
15.__________th
