我好像回答了你的另一个问题
1.I was not at home last night
Were you at home last night ?
Yes. I was/ No, I wasn't.
2. He didn't visit his aunt last weekend
Did he visit his aunt last night?
Yes, he did. /No, he didn't.
3.Mary didn't go to the zoo last week
Did Mary go to the zoo last night?
Yes, she did. /No, she didn't
4.There weren't any factories here in 1990
Were there any factories there in 1990?
Yes, there was/ No, there wasn't.
5.Rose didn't like playing the guitar last year
Did Rose like palying the guitar last year?
Yes, she did./ No, she didn't
6.they were not ten years old two years ago
Were they ten years old two years ago?
Yes, they were. No, they were not.
是初一下学期的吧?