1楼：匿名用户
it's not sunny and cool in autumn. is it sunny and cool in autumn? what is the weather like in autumn?
2楼：匿名用户
1.否定： it's 后面加not，其他保持不变。
2. 一般疑问：is it sunny..（中间我省略了）..autumn？
3. 特殊疑问：原句，isn't it?
3楼：匿名用户
it's not sunny or cool in autumn
4楼：匿名用户
否定：it isn't sunny and cool in autumn
it's sunny and cool in autumn.改为否定句，一般疑问句和特殊疑问句
5楼：等
否定句 is后面加not 一般疑问句 把is放在首位
6楼：匿名用户
it is not sunny and cool in autumn.
7楼：随便了啦
否定句it's not sunny or cool inautumn.
一般疑问句is it sunny and cool in autumn?
特殊疑问句what's the weather like in autumn?
it’s sunny and cool in fal
8楼：匿名用户
what's the weather like in fall?