Jack's never worked hard at physics,has he?_____,so I don't think he can work out the problem.有的老师说yes有的老师说no

Jack's never worked hard at physics,has he?_____,so I don't think he can work out the problem.有的老师说yes有的老师说no jack's father is never late for work,is he翻译疑问句jack's father is never late for work,__ __? jack's never late for school,is he?为什么最后写is　he? Jack's felt never able to believe her brother.能详细分析一下结构么.是was还是has?never少了been? Jack’s school Let's make jack 英语翻译what's jack's( ) ( jack never goes to see film.__ __ __ Jack __to see film?对never提问 _____ hard before, Tom is afraid of failing in the exam. A. Having been worked B. Not to have worked C. Having never worked D. Never have worked为什么选C而不可以用Never having worked 英语翻译Jack worked in a shop that sold clocks.He was always telling Harry to buy a new clock.But Harry,who lived next door to Jack,said he didn’t need one.　　“ Everyone needs a clock,” Jack said.“How do you know when it’s time to ge It would never have worked between的中文翻译? I’ll never forget the days _____________ we worked together The red trousers are Jack's.对Jack's提问 sat语法题解析Quincy took Dan to Jack’s house for a visit,(A) never imagining(B) that ten years would pass (C) before seeing (D) Jack again.No error (E) 还有逻辑主语到底是什么东西? It looks like Jack's. （）that?-----That's Jack. jack's father likes watching He has worked there (s) last year