He is at work now.(改为同义句） He __ __ now.

He is at work now.同义句 he is at work now.改为同义句 He is working at the office now怎样改否定句?1）He isn’t working at the office now2）He isn’t work at the office now那一种? He is at work now.(改为同义句） He __ __ now. Where is he now?-he is at work now snd he_______until the operation is over.答案为什么是didn't leave 与won't leave有什么区别? he worked in a lawyer's office years ago ,but he is now working at a bank 为什么一个用work in一个用work at Where is your father now?He is [].He will be back soon.Piease wait a monment.A.at the work B.in the work C.at work D.in work He father is( )work at the moment. 他正在工作 翻译成英语：He is at now.Work要加s或ing还是原型? Tom is a good worker.It's so late now,he must be at work.请翻译一下1 –He is ___ work in his study now.A) at B) on C) to D) by work for work at work in1.he is working for a big firm2.tony worked in a lawyer's office years ago3.he is now working at a bank请问可不可以互换,如果不可以的话是为什么? He is very careful when he is-----(on,at)work Maybe Mr Lin is at work now的同义句 Miss brown is at work now.(改为同义句） 请帮我做出这些题：1.Maybe he is at home now.(改同义句） He___ ___at home now. Maybe he is at home now.=He ( )( )at home now. maybe he is not at school now.he ()() not at school now.同义句