we have something to leave for our chidren 为什么这个句子不是we leave

we have something to leave for our chidren 为什么这个句子不是we leave so that we have something to leave for our chidren 这里的 have 连成句子.leave,for,tomorrow,beijing,we 1.we have to leave our umbrellas o（） 2.we can't t(),r()aloud We have to leave school的意思 "when are we leaving"为什么不是"when do we leave" we have thirty minutes____(leave) we have to leave now.are you（　　） for everything?填词 i would like to ask for a three-day leave.--------,we have l But we have to leave them for the other time啥意思 "We’ll have to leave the decision up to him. when do you think we shall leave for shanghai?如何分析这个句子结构