what did they invient the machine 的被动语态

what did they what did they play? then what did they what did they go back What did they do yesterday? what did they do next? I () what they did yesterday what did they do finally? what did they do first? What did they for lunch? What did they look?=How did they like?还是=How did they look? what animals did they see?回答 What did they do last weekend?They_____sports what did they do outside中文解释 What did they do at the weekend? What/which they did for others.中文 What did they do then怎么回答 What did they did yesterday?（改成对的）