把下列句子改成否定句,一般疑问句,并给肯定回答,否定回答1.He was in the station yesterday2.I _英语解答

把下列句子改成否定句,一般疑问句,并给肯定回答,否定回答
1.He was in the station yesterday
2.I was a student three years ago
3.They swam in the river yesterday
4.He bought a wallet yesterday
5.Li Ming and Wang Ming was in the shop just now
6.Those doctors went to visit Shanghai last month

人气：354 ℃　时间：2020-04-01 07:56:52

解答

1.He was not in the station yesterday.Was he in the station yesterday?-Yes, he was./No, he wasn't.2.I was not a student three years ago.Was I a student three years ago?-Yes, I was./No, I wasn'...