句子结构分析It's necessary for you to lock the car when you do not

It's necessary for you to turn up on time when you meet peop Do you think it's necessary to change a seat for you to see 分析句子结构The head teacher said it was necessary for Nartin to t 同义句转换It is not necessary for you to worry about your son‘s s It's unlike you not to say hello.请分析一下此句子的结构 句型变换：it's necessary for you to give up smoking(保持句子原意) Do you think it necessary to have the general manager's lett It is necessary for you to finish the work today do you think it necessary for you to say thank you to your p when do you think we shall leave for shanghai?如何分析这个句子结构 英语翻译Do you know what's worth fighting for When it's not wort do you think it necessary to conceal yourself when you want