I can tell you at once.对I提问

I can tell you at once.对I提问 I can tell you at once.改成一般疑问句是什么 At once I can't hear anything about you . who can tell i the trick at once .[错在哪] When she calls me,I'll tell you at once.（同义句） I‘ll tell you_ He comes back .I tell you at once.(改为条件状语从句) he comes back .I tell you at once,改为条形状语、怎么改? Sorry,I can'tell you. wish i can tell you I can't tell you. 1.In fact,I___the lost dog once.Matbe I can tell you somethi Can you tell me at once?改成同义句：Can you tell me (