did they say they would be coming?

did they say they would be coming? They.,did they?(造句) None of the students (understand)what he (say)did they Why did they fight?I can't say for c______ They did not say which they wanted .为什么不用what 请分析一下成分. If they say so So They Say 歌词 what did they what did they play? where did they go how did they How did they then what did they Everyone was too excited to say a word,_________?反意疑问 用did they 还是didn't they Why? they can say 还是they can talk? do they say what they would 1; what did they say 2;the journalist asked mrs.zhou____________ what did they say at the end of the interview?Thejournlist asked mrs.zhou_________