we must wash our clothes when they are dirty 是什么句型?

We must wash our hands befor m_____ 适当词填空一道Before supper we must wash our hands,and ______ it we must brush our teeth. Before [eat] meals ,we must [wash] our hands 动词的适当形式 we must wash our clothes when they are dirty 是什么句型? we must wash our hands before have dinner这句子有错误吗before之后加we吗 We walk with our ( ).We wash our ( )with ( )and( ). we wash our faces and brush our t___every morning We wash our faces and brush our t___ every morning we must keep our classroom( ). we must ( ) our school nuiforms ( We wash our teeth every moming.(用Harry代替We) we should wash our hands before we havewe should wash our hands before we have meals.同义句we should wash our hands后面两个横线填什么 wash our 英语同义句转换 we should wash our hands before we have meals.we should wash our hands ( ) ( ) We should wash our hands b________meals.首字母填空 变为被动语态：We wash our clothes once a week. We should Wash our clotnes by ourselves.的意思 we should wash our hands before eating同义句we should wash our hands before ______ ______