Did they play football?
Yes, they did.
Did she cook?
Yes, she did.
Did he play the piano?
No, he didn't.
What did they do?
They watched TV
What did he do?
He ate an apple
Did he drink coffee?
No, he didn't.
Did she play video games?
No, she didn't.
Did she eat spaguetti?
Yes, she did.
