①It's a nice day,isn't it?
答句翻译:Yes,it is.___________________
No,it isn't.___________________
②It isn't very cold today,is it?
答句翻译:Yes,it is.___________________
No,it isn't.___________________
再问下,主句是肯定句时,Yes和No分别表示什么
主句是否定句时,Yes和No分别表示什么
反义疑问句应该怎么回答