how soon will he be back对吗

how soon will he be back对吗 ----How soon will he come back? _( )will he be back? _In two days A How soon B How long C Ho how soon will he come back的回答 初中英语选择题how soon will he come back? I don‘t know how soon he will come back im sure he will be back [ ] [ safe] soon I think he will be back soon的同义句 l think he will be back soon.为什么不能写成 l think he will back so i will be back soon 他很快就会回来的 He will be back soon He will be back quickly .都可以吗 请说明原因He ---- for two months.I hope he will be back soon.A.ha