what the boy has done ------

what the boy has done ------ what has the man done to help? the boy is so----------(patient) that he has done something What ____ with the clothes?A.has been done B.has done C.have what has been done with the old books ? What harm has human beings done to the environment? The doctor has done his best to save the ______ boy(die) what does the boy has哪错了 what's the difference between"have/has did "&"have/has done" we were deeply impressed by what the little boy had done请讲一下 The little boy got punished what he had done .中间填什么? sb have/has done have/has not done have/has sb done What hav