I didn't know what was up?（同义句）

I didn't know what was up?（同义句） 再问一个 I didn·t know what was happening.同义句 I didn·t know what 初中英语句型转换一道 I didn't know what I was supposead to do(改为同义句) I 两条句型转换,They didn't know where ____ ____.（改为同义句）I was ringing I didn't understand what you said.(同义句） I didn't understand what you said.(同义句转换） I didn't understan I didn`t know what was the matter还是I didn`t know whatt he ma l didn't know which one I should choose.改为同义句:I didn't know I didn't know what there was to say regardless. I was scared and didn’t know what to do. 翻译 You didn't know what I was gonna say. 初中英语爆烂,急用(1)I didn't know what I should do next.(改为同义句)I did