We sang some English songs 改为一般疑问句、肯、否定回答？

Question

We sang some English songs

Answer 1

这是一个一般过去时的句子，所以所变的一般疑问句和它的否定回答，肯定回答要用助动词did来帮助提问和否定。
一般疑问句 Did you sing any English songs ?
肯定回答 Yes, we did.
否定回答 No, we didn't.

Answer 2

一般疑问句： Did we sing some English songs?
Yes, we did.
No. we did not.