Didn’t he go to school yesterday?这是什么句,祈使句的否定形式吗?

Didn’t he go to school yesterday?这是什么句,祈使句的否定形式吗? Didn't Ann go to school yesterday?否定回答. he didn't go to school because he was ill yesterday(改为同义句) he didn't go to school yesterday ,I think(合成一句) TOM didn't go to school becamse he was ill yesterday(同义句) he didn,t go to school yesterday（）he was ill. bec As he was ill,he didn't go to school yesterday 等于下面哪个? 英语翻译Tom didn't go to school yesterday,did he?Yes he did.主要是不 —Didn’t he go to school yesterday He got there before 7:00 y he _____(咽喉痛),so he didn't go to school yesterday He was ill yesterday,so he didn't go to school He didn`t go to school yesterday,because he had a sore throa