1.A:Youlookworried,what'sthematter?

　　B:Mybrotherisillinhospital,Iamgoingtolookafterhim.

　　A:Iamsorrytohearthat,what'swrongwithhim?

　　B:Thedocotorsaidhemaycatchabadcold.Thesedays,AIDSisspreadingquickly,weareveryafraid,wedon'tknowwhatweshoulddotostopit,doyouhaveanyideas?

　　A:Mysisterisadoctor,let'sgoandaskher.

　　A:Thisismysister,thisismyclassmate,Lili.

　　B:Nicetomeetyou!

　　C:Nicetomeetyou!Welcometomyhouse,sitdowm,please.

　　B:Thankyou.wouldyouliketotellmehowtokeepawayfromAIDS?

　　C.Oh,withpleasure.First,we'dbetternotgotocrowdedplaceandkeepourroomsclean.

　　B:WhatshouldIdoifImustgotothestation?

　　C:Youhadbetterwearasmark.Second,weshoulddomoresportstokeephealthy,openthewindowseverydayandkeeptheairfresh,keepawayfromthesickperson.Ifyoudon'tfeelwell,gotoseethedoctoratonce,Doyouunderstand?

　　B:yes,Isee,thankyouverymuch.

　　C:Youarewelcome.

　　2.A:I'mlookingforanewjob,Iwillhaveaninterviewthisafternoon,

　　B:Congratulations!

　　A:ButIamnotsurehowtomakegoodimpressionontheleaders,wouldyouliketogivemesomeadvice?

　　B:OK,Iwilltrymebest.Ithinkyoushouldwwearneatly,don'twearthesportsclothes.

　　A:Whataboutthesuit?

　　B:Ithinkthat'sOk.second,youmustbeontime,Itisbettertogetthereafewminutesearlier.

　　A:Isee.

　　B:Whenyouanswerthequeations,youshouldseetheleaderseyesandkeepsmiling,youmustlistentothemcarefully.

　　A:OK,Iwill.Anythingelse?

　　B:Whenyouleave,don'tforgettosaythankyoutothemandclosethedoorquietlybehindyou,Itispolite.

　　A:Thankyouverymuchforyourhelp!

　　B:Goodluck!