为你解答如下：
Mary didn't knock on the door.
Did Mary knock on the door?
Yes, she did/ No, she didn't
She didn't distroy the biggest chair.
Did she destroy the biggest chair?
Yes, she did./ No. she didn't.
They didn't plan to go sightseeing last week.
Did they plan to go sightseeing last week?
Yes, they did.// No, they didn't.
Tom and Jim didn't study in that school five years ago.
Did Tom and Jim study in that school five years ago?
Yes, they did.// No, they didn't.
Hunter didn't break the window yesterday.
Did Hunter break the window yesterday?
Yes, he did.// No, he didn't.
不懂请追问,满意请采纳.谢谢!