They will come back in two hours.（改为同义句）.

[ ] will he come back?In two hours.[ ],at 8;00. I think he will come in two hours.(改为否定句) I _______ think he my mother will come back in two weeks 改为疑问句 My dad will come come back home ( ) two hours.选in或after（说明原因 He will be back in two hours. They will come back（in）two days.为什么不用after? 对括号部分提问：They will come back（in two days）. He will come back right away.(改为同义句）要6句! He will come back(in two hours)就括号内部分提问 they will come back in two weeks(对in two weeks提问)用哪个疑问词 Uncle wang will come back in three days同义句 he will come back in a month同义句