what do you think had happened to him. 这句话在语法上怎么用句

what do you think had happened to him. 这句话在语法上怎么用句 What do you suppose has happened to him? Do you know what was happened to him. do you know what happened with him ?/to him? with 还是to? he put it what happened had noting to do with him what had happened happened again,这句语法对么,或者怎样改, What do you think( )do to help him? 请说一下这句话的语法现象 He will agree to do what you require of him. 1.—What do you think of it?—It just happened _______ we had 英语翻译What do you think happened in the end?A、 The worker had what do you think is the key to the trend?这句话怎么翻译? Do you know __________? A.what happened to him? B.what the m