Since he was only a little boy,the policeman had to let him

改错：For the first time I saw him,he was only a little boy I ___li lei since he was a little boy A had konwn B have kno 连词成句 1.he piay little the since known a boy.he's piano was h a little boy was drowning but that policeman dived in the ri What h_____ to the little boy yesterday He was ill. when the little boy saw the dog ,he was a----- 1.He said he was a policeman and therefore had the ________ 1.The headmaster _____ to him that this was a trouble he had The headmaster _____ to him that this was a trouble he had b Though a little suspicious this time,the policeman gave him He was only a little boy ten years ago.（就ten years ago提问) T_________ to the policeman ,the boy was saved