用 1.主语+be(was,were)+其它.2.主语 + 动词（过去式)+其它 这两个结构造句 5句.用五句改写一般疑问句用五句改写一般疑问句、否定句、和答句.

1She was my girlfriend two years ago.
2They were my best friends in fact .
3.She finished her own work just now.她刚刚结束了她自己的工作。
4He fell in love with me at the first sight.他在看到我的第一眼就爱上我了。
5They didn't know how to do it at that time.他们不知道要怎样做那时候。
改写:
1.Was she your girlfriend two years ago?
Yes, she was.
She was not my girlfriend two years ago.
2.Were they your best friends in fact?
Yes,they were.
They were not my best friends in fact.
3.Did she finish her own work just now?
Yes,she did.
She didn't finish her own work just now.
4.Did he fall in love,with you at the,first sight?
Yes,he did.
He didn't fall in love with me at the first sight.
5.Did they know how to do it at that time?
No,they didnt.
They didnt know how to do it at that time.
手机党打字容易嘛我。。就算没了最佳答案也不会放弃。

一.1. She was singing. She was not singing. Was she singing? Yes, she was .
2. She was dancing. She was not dancing. Was she dancing? No, she wasn't.
3. We were dringking. We were not drinking. Were you drinking? Yes, we were.
4. He was a teacher. He was not a teacher. Was he a teacher? Yes, he was.
5. They were drawing. They were not drawing. Were they drawing? Yes, they were.

二. 1. I went to the store. I didn't go to the store. Were you went to the store? Yes, I did.
2. She called me yesterday. She didn't call me yesterday. Did she call you yesterday? Yes,she did.
3. They did homework together. They didn't do homework together. Did they do homework together? No, they didn't.
4.She bought me a gift. She didn't buy me a gift. Did she buy you a gift? Yes, she did.
5.We made a decision. We didn't make a decision. Did you make a decision? Yes,we did.
希望能帮到你！

主语+be(was,were)+其它：1 造句：I was tired.一般疑问句：Were you tired?答句：Yes,I Were./No,I weren't.2造句：I am bored.一般疑问句：Are you bored?答句：Yes,I am./No,I am not.3 造句：I am doing the dis...