选择下列单词并用适当的形式填空：
healthychemistrypollutioncommunicatewarndangerousnature
1.HedrovesofastthatIreallyfeltmywasin_____.
2.Waterisonekindofthe____elements.
3.Theworkersuseda_____tokillmiceinthefactory.
4.TheJapanesecan'tspeakEnglish.WouldyoupleaseuseJapaneseto____withthem?
5.Thereisa______beforethefilmineachDVD.
6.Wemuststopthatfactoryfrom_____theriverassoonaspossible.
选择填空：
()1.He'stheonlysoldier_____inthatwar.See,soldiers'livesarealwaysfullof.
A.living...dangerousB.alive...dangerC.live...dangerouslyD.life...danger
()2.---There'ssomepepperinthesoup.
---Iknow.I____it
A.feelB.beliveC.smellD.taste
()3.Thankyoufor____metoyourbirthdayparty.
A.invitationB.inviteC.invitingD.beinginvite
()4.Signsofwarningcanusuallyprotectus_____danger.
A.outofB.intoC.fromD.by
()5.Bytheendofthismonth,he____tovisitus.
A.iscomeB.iscomingC.comesD.coming
()6.Don't___him__intotheforest.Wearenotallowed___thebigtrees.
A.let...goes...cutdownB.let...go...tocutdown
C.lets...goes...cutsdownD.lets...togo...cutdown
()7.Jmmy'sfriendgives____athisbirthdayparty.
A.agifthimB.agiftforhimC.himtoagiftD.himagift