we are not allowed to touch it,we touch it A mustn't Bmustn'

we are not allowed to touch it,we touch it A mustn't Bmustn' we are not allowed to touch it=we mustn't touch it We are not allowed to touch it.We__touch it A.mustn't B.must we are not allowed to touch it we 括号 touch it 问用mustn't 还是ha Now we are not allowed to touch it还原 Now we are not allowed to touch it是什么时态 Now we are not allowed to touch it.为什么要加to Now we are not allowed to touch it.不许我们再动它. we aren’t allowed to touch it.这句话为什么用被动语态啊? We should't touch it怎样改为祈使句 Don't touch it You can’t touch and you can’t smell.but everyday we need it