Tom hasn't come back I wonder what has been happened to him.

Tom hasn't come back I wonder what has been happened to him. mike hasn`t come back so far.What do you think________to him Tom hasn't been to Beijing___. tom hasn't been to the Great Wall,has he?为什么回答用No,he hasn't She is _____(wonder) what happened to him. I want to know what --------- him.A .happened B,has happened He hasn't come yet.what do you consider ---to him? Tom look —— today.What has happened to him?A sadly B sad 答案系 I want to take back what has been lost To what has been lost to come back to re-ah,or to find new e Where is Tom? He hasn't come to school today. I think he ___ -where is Tom?-he hasn't come to school today ,I think he___