We must boil the water first.改为否定句

We must boil the water.（改为一般疑问句） We must boil the water first.的否定句 We must boil the water first.改为否定句 well,first,we must boil thewater. we must call the We must purify the wat is the date 英语翻译don't be sad .everything will be ok.we can pass the missing day after we meet.it's true that i m very grieve.but wat can we do except grieve.dont say sorry dont feel sorry about me cause here,here we r we must cherish the time we r togeth We drink____water.we don't drink___water(boil) wat we must o______ the rules wat the hell suck off You must boil the egg for a few minutes and then it will readyYou must oil the egg for a few minutes and then it will ready翻译. 英语被动语态转换快1)We should plant trees in spring.(改为被动语态）Trees in spring2)We should allow teenagers to choose their own clothes(改为被动语态的否定句）Teenagers to choose their own clothes.3)The flowers must be wat we must keep the ( )on the road we must keep the( ) on the road We must shoot the arrow at the People must drink ( ) water.A.boiled B.boil C.boiling D.to boil