Their water isn't good to drink中to dringk是哪种类型的补足语?

why isn't their water good to drink? Their water isn't good to drink中to dringk是哪种类型的补足语? This water isn't good to there isn't much water 还是there isn't any water Their water isn't good to drink.这里的to drink是什么成份,我认为是定语,是说明喝起来不好. There isn't some water in the cup.（改错） There isn't many water in the river(改错) There isn't some water in the bottle.改错 there isn't any water的同义句是什么 求教,There isn't any water in the bottle? TOM：-------------hot today,isn't it?Bob:-------------.I'm ----------------.TOM:---------------,too.Let's go ----------buy some ice water.Bob:--------------idea .two botties of ice --------------------.Shop assistant :---------------Here ----------- Don't Go Near the Water 歌词 Kate___on line.A.not go B.don't go C.doesn't D.isn't go Kate___on line. A.not go B.don't go C.doesn't D.isn't go There is not any water There isn't any water 两句哪一句对啊. 同义句There isn't much pollution in the city because cars can't go into its centrePeople can't ___ their ____ to the _____of the city ,so it ___only ___ ____pollution there There is little water in the bottle,______? isn't there is there isn't it is it sally isn't a___ to go out alone at night