He does not know() A when to do B when to do C where to do D how to do

He does not know much Chinese.[同义] He does not know how he can make a toy car同义句转换 英语翻译I do not know answer this question,but I think he ----.A do B does He does not know when he will leave for Japan tomorrow.=He does not know when ____ for Japan. he does not know where he can go改同意句he does not know ____ _____ ______. he/not/know/very/ltaly/well/does组合成句子 He does not know how do it.哪里错了 He does not wear a p______ ofearring ____,he does not know the answer.A.as he is a teacher B.teacher as he is为什么选A?as的用法 He can not stand such pressure but he does not know [ ] to do next [ ]填什么 He does not know() A when to do B when to do C where to do D how to do If a man does not know to what port he is sailing,no wind is favourable.英语怎么读? 关于英语He does not know ( )to write about.He does not know ( )to write about.A how B what括号里为什么要用what,而不用how? Sometimes,you choose to keep a distance with someone,not because do not care,but because you know,he does not belong to you. Sometimes,you choose to keep a distance with someone,not because do not care,but because you know,he does not belong to you. ---Do you know _____?---I’m not sure.Maybe he is a businessman.A.who he is B.who is he C.what he does D.what does he do He does not know what he should do at the party.（改为同义句）He does not know ( )( )( )at the party. -----he ---it?a does;need know b does;need to know c needs ;know d need; to know