We don't clean the house for a few days.句子是否定句,为什么用a few,而不用few呢,a few 不是表肯定?

we have to clean the classroom改为否定句是加don't还是直接改成haven't we don't stand the 英语单项选择题：The water is___,but we don't have___.A.enough clean,enough watersB.clean enough,water enoughC.enough clean,water enoughD.clean enough,enough water原因? Please don't get the blackboard ______.(clean) why don't you help clean the classroom同义句 Don‘t clean the windows now 改为肯定句RT 把Don't clean the table. 改为肯定句 the girls of Class Five( )the classroom tomorrow.choose:are cleaning will clean don`t clean The window is clean.Don't clean it.同义句转换 We ________ the room for your party,Amy.A.need cleaned B.needn't to ciean C.don't need to clean选哪个,同时说出原因,needn't to do和don't need to do 有什么区别. We don't clean the house for a few days.句子是否定句,为什么用a few,而不用few呢,a few 不是表肯定? The room is填什么、we dont need to ciean it A/dirty B/clean C/open D/quiet 要必须对 We ________ the room for your party,Amy.A.need cleaned B.needn't to ciean C.don't need to cleanD.don't need to clean应该选哪一个, Dont talk( ) class,we( )the teacher. Dont talk( ) class,we( )the teacher. We ___arrive at school early.---We __ arrive school warly.---What else do you ___ do?---We ____ clean the classroom every day.(选择：don't,can,can't,have to) 英语翻译we don't clean the house for a few dayswe don't want to sweep away good luckthey are around and so they bring us good luck all the year round if we don't have clean water to drink,what will you do?用英语回答