He ___ know where her house is.答案为什么是may而不是maybe呢

Do you know where he ___(take)the box? I don't know where he ___(go) yesterday 句型转换Do you know where he lives?（同义句） Do you know ___ ___? Do you know where he lives 同义句 Do you___ ___ ___where he lives do you know ___(he)? He ___ know where her house is.答案为什么是may而不是maybe呢 I want to know where he is going I want to know___ ___ ___.同义句转换I want to know where he is going.I want to know___ ___ ___. I didnt know where he ______(live) 改错：He doesn's know where can he go. DO you know where he lives?对 还是DO you know where does he live?对 i know where is he 和 i know where he is 哪个正确 My brother didn't know where he could buy this book My brother didn't know ___ ___ buy this book Where is Jack?Sorry.I don't know.Go and ask his brother.He ___ knowA canB may He didn't know what he should do.(改为简单句)He didn't know ___ ___ ___. Do you know No,Idon'know A.where he's from B.where is he come C.where does he come fron D where come he from为什么 Nobody but Andy and her sister( )fromA.knows where he is B.knows where is he C know where he is D.know where is he I really don't know ___ that he found his lost sister whom he hadn't seen for almost twenty yearsA where was itB where it wasC it was where D it where was I ___(know) him since he ___(is)a child