d.i.d是指（）

The woman did not get promoted because she did not______.　　 Did he write all the articles _________ or did anyone help him?[ ] Why did the Civil War break out? How did the war end? — Did Kate do best in the final exam?. — No, but of all the students she did __________. Did Kate do best in the final exam?—No, but of all the students she did. Did your parents go to the meeting yesterday, Tom—Yes, _______ of then did, but _______ spoke. Did Tom’s parents go to the meeting yesterday— Yes, ________ of them did, but ________ spoke. Who did it better, Bill or Henry?— I think Bill did just _______ Henry. Did your parents go to the meeting yesterday, Tom—Yes, _________ of them did, but _______ spoke. Did Liu Ming do a good job in the competition?— Yes, he did everything___________. What did you do last night?— I did my homework and ________ TV. Did you Did you have ________ good time in Jiangsu?—-Yes, I did. It was ________ amazing trip. Who did English homework better, Leo or Nick—Leo was faster, _______I think Nick did ________ --Mike and John, did you enjoy _____ on Children’s Day?--Yes, we did. Did you finish your writing assignment(作业)?—Of course I did. ________, I have got an “A”.[ ] ________ the way, did you meet Danny ______ your way home yesterday afternoon? — Yes, I did. [ ] Did you go to Nancy’s birthday party last night? —Yes. I did. _______. [ ] Why did Tom become wealthy this year?—Because he sold _________________ he did last year. Where did you pick up this wallet —It was in the supermarket_____ I did some shopping yesterday.