把下列句子改为否定句,一般疑问句,然后写出肯、否定回答1We played football yesterday 2Nancy went to school early yesterday morning 3They sang some English songs yesterday
问题描述：
把下列句子改为否定句,一般疑问句,然后写出肯、否定回答
1We played football yesterday 2Nancy went to school early yesterday morning 3They sang some English songs yesterday
答
1.We didn't play football yesterday.
Dis you play football yesterday?
Yes,we did.NO,we didn't.
2.Nancy didn't go to school early yesterday morning.
Did Nancy go to school early yesterday morning?
Yes,she did.NO,she didn't.
3.They didn't sing any English songs yesterday.
Did they sing any Englsih songs yesterday?
Yes,they did.No,they didn't.