what should we do ____?A.to keep healthy B.to keep health C.keeping healthy D.keep health为什么呢

We didn't know what we should do next.We didn't know what __ __ next what should we do today Can you tell me __ next?1.what we should do2.how we should do请说明理由,谢谢! what should we do when we are on a bus?You should__ __ __ when you gei on the bus.怎么填? We should ---------- what to do next .(consideration) What should we do before meals? we do should what句子排序, what should we do?的回答 What should we do to prevent AIDS? What should we do?那个“should”可以换成“shall”吗? Should it happen,what would we do?______it happen,what ______ we do?填should;would what+we+should+do+和what+should+we+do+的区别 we should do what we can protect the environment改错 We don"t know what we should do next What should we do before we go bed? What should we do before we go to bod? what should we do when we have a fever ?/是什么意思 What should we do?when we have the fever