we tried,but failed

we tried to p____her to give up her foolish plan ,but failed I tried to catch the bus,but failed.How__I was. but l door tried open failed to the连词成 i tried ____ (open ) the door ,but i failed . We have tried all possible_____of communication,but we could Although l tried mt best,but l failed my exams in the end He tried his best,but he still failed the exam.这个句子改成同义句. The man tried to jump _____ the train,but failed.填介词 Planes have tried to catch them,but they always failed.为什么不能 He tried his best to quit smoking but he failed.这个句子对吗?为什么 【初二英语】He tried ___ ___ smoking several timess,but failed. I tried ever____to make him give up smoking,but failed.A.mea