he did not know that trouble was coming for every big dog in

ALthough he was in trouble ,----he did not ask for help. Not until that moment did i know （ ） trouble he i am positive that he did not for a moment feel that he was He pretended that he did not know the man. He did know that. Davide was so careless that he did not find the mistakea in Only when he told me did I realize what trouble he was in．(翻 It was not for their personal interest _they did that. He did not know选择 the dog that did not bark, Jackson did not ____that he was in great danger.(real) he did not know what he should do at that time.改为简单句.he give