根据短文内容,用方框中所给单词的适当形式填空。每词限用一次。Youmaythinkthereisnothingbutsandinthedesertoftheworld,butitisnottrue.Inthedesertwecanfindstones.Wecanseehills,too.Thereisalittleraininthedesert,butitisnotenoughformostplants.Theanimalsare小题1:._______tothedesertpeopleinmanyways.Thedesertpeopleeatthemeatanddrinkthemilkoftheanimals.Theyusetheirskinstomakeshoes,waterbagsandeventents(帐篷).Theyusethecamels(骆驼)for小题2:._______things.Thepeopleofthedeserthavetokeep小题3:._______fromplacestoplace.Theymustalwayslookforgrassordesertplantsfortheiranimals.Theyusuallyliveinthetents.Whenthereismomorefoodfortheiranimals,theytakedowntheirtents,putthemonthecamelsandmoveto小题4:.______place.Thedesertpeoplearevery小题5:. _____.Nomaninthedesertwouldeverrefusetohelpthepeopleintroubleandgivethemfoodandwater.