－Is Mr. Li in his office ?

Where is Mr Li?___ he is in his office now.Go and find him. Mr.Li is ( ) in his office now.Go and find him. Mr.William is( ) work in his office --Look,the light in the teacher's office is still on.Mr Li i Mr Smith is busy ____ his office Mr Green is too busy to have a good rest in his office 将maybe mr black is in his office.改为同义句 Is Mr.Morrison in his office now?I have a question for him Is Mr Green in the office? Is Mr wang in the office now? Mr.Black worker hard in his office 翻译 Mr Wu doesn't like ------(sit)in his office.