17.Weshouldloven_______andprotectit.

　　18.Weare_____supposed___to__(应该)doeverythingwecan___savetheearth________________.(保护地球）

　　19.I’mafraidthathe’llforgetitifhe____misses____(miss)somanylessons..

　　20.Weallhopeyou_________succeed______(succeed)intheend.

　　21.Yourcompositionneeds_________(correct)

　　22..Whathesaidisn’ttrue,Ithink.I______________whathesaid______true.

　　23.I’mverysorrytotakeyourumbrella______byaccident________(弄错地).

　　24.Thechildrenmustnotgoto________crowded___(crowd)places.

　　25.MarkTwinlikedtotellfunnystories_________tomake_____(make)peoplelaugh26.Whichsideofyourclassroomis________(亮）

　　27.Wewon’tgohomeuntilourteacher______comes____(come)back.

　　28.Youthinkweareallwrong._____don'tyou________?(反意疑问句)

　　29.Howheavilyitrains____________!Ifitkeeps_____raining__,wehavetostayhere.(rain)

　　30.Ourheadmastershowedhim_____ourschool.

　　31.Event______itiscold,I’llgototheaquarium.

　　32.Thetwogovernmentswillsolvetheenvironmentproblem________(difference).

　　33.IwantedtosearchtheInternetformoreinformation,butIhadnotime._______________

　　34..Iknewaboutitonlyafteryoutoldme.I_________know_________aboutit______youtoldme.

　　35.Hedidn’tgotoschooltoday,didhe?________________,Thoughhe'snotfeelingwell.36.Wearetalkingabouthis_____illness____(病).

　　37.Thiskindofcakelooks__good___andsmell____well_.(good)

　　38.Whenyouare____in__troublepleaseask_____sbfor____help.

　　39.It’scareless_____of_himtomakethesamemistakeagain,Ithinkitimportant_____for___everyonetobecarefulineverything.

　　40.Don’tbeangry___with__thatlittleboy.

　　41.______themoney,sheboughtabracelet___for____hermother.

　　42.Weusefridges_______tokeep_____(keep)foodfresh.

　　43.Thisjumperlooksnice____on__Tombecausehelooksverynice_____in__blue.

　　44.Wehaven’tgotanypancakesnow.Wedon’t_______anypancakesatthe________

　　45.Howmuchisyourjumper_______?$25.

　　46.Themore___careful___(care)youdescribeit,themore____easier___(easy)I'llunderstand

　　47.Ispentthewholeday____mending_(mend)myprinter.

　　48.Englishishardtolearn.Butyouhadbetter________notgiveup____________.(不要放弃）

　　49.Heisstrict____with___me_____in_mystudies

　　你自己看看吧,我只能回答这么多了,没有填的有些是不确定,有些是确实不会,有些没看懂.如果有错,别怪我就行.