将下列句子改为否定句和一般疑问句并做肯回答定和否定回答.

She piayed the piano last weekend.否定句：She didn't play the piano last weekend. 一般疑问句：Did she play the piano last weekend?回答： Yes, she did ./ No, she didn't.
I was there just now.1.否定句：I wasn't there just now. 2.一般疑问句：Were you there just now? 3回答：Yes, I was. / No, I wasn't.
Diana watched TV last night.1.否定句：Diana didn't watch TV last night.2.一般疑问句：Did Diana watch TV last night?3回答： Yes, he did ./ No, he didn't.
He telephoned the doctor this morning.1.否定句：He didn't telephone the doctor this morning. 2.一般疑问句：Did he telephone the doctor this morning? 3回答：Yes, he did./ No, he didn't.
Tim was in that city last week. 1.否定句：Tim wasn't in that city last week.2.一般疑问句：Was Tim in that city last week? 3回答：Yes, he was . / No, he wasn't.



加油!不明白再问!如果帮到你,请采纳,谢谢!

你好！
1 She didn't play the piano last weekend.
Did she play the piano last weekend?
Yes,she did./No,she didn't.
2 I wasn't there just now.
Were you there just now?
...