16.Tommakeuphismindtogetaseatforthefootballmatch________itmeansstandinginaqueueallnight.
A.asifB.asthoughC.evenifD.whatever
17.Therooffell________hehadtimetodashintothehousetosavehisbaby.
A.asB.afterC.untilD.before
18.Doingyourhomeworkisasurewaytoimproveyourtestscores,andthisisespeciallytrue________itcomestoclassroomtests.
A.asB.sinceC.whenD.after
19.Ihavebeenkeepingthatphoto________Icanseeiteveryday,asitalwaysremindsmeofmycollegedays.
A.whichB.whereC.whetherD.when
20.Youmayborrowthisbook---________youpromisetogiveitback.
A.incaseB.solongasC.asifD.evenif
21.________themangrewolder,helostinterestineverythingexceptgardening.
A.WithB.SinceC.WhileD.As
22.________youunderstandthisrule,you’llhavenofurtherdifficulty.
A.OnceB.UnlessC.AsD.Until
23.Ihadnosoonergotbacktothekitchen________thedoor-bellrangloudenoughtowakethedead.
A.whenB.thanC.asD.while
24.Icriticizedhim,youknow,not________Ihatehimbut________Ilovehim.
A.because;becauseB.because;forC.for;becauseD.for;for
25.________hestudieshard,hewillneverpasstheexamination.
A.IfB.UnlessC.EvenifD.Eventhough
26.Sheworkedhard________everythingwouldbereadybythetimehecameback.
A.sinceB.sothatC.asifD.unless
27.Hewaited________thevolcanobecamequietandhewasabletoreturntwodayslater.
A.whenB.beforeC.asD.until
28.—MayIgoandplayfootballwithDickthisafternoon,Dad
—No,youcan’tgoout________yourworkisbeingdone.
A.beforeB.untilC.asD.after
29.AwarningnewsreportfromQatarannouncesthatagroupofIslamwillcontinuetokillAmericanswherevertheyare________theyleavetheArabworldforever.
A.eventhoughB.incaseC.wheneverD.until
30.IwassofamiliarwithherthatIrecognizedhervoice________Ipickedupthephone.