Don't open the door,will you?
kate has an eraser,doesn't she?
[或者 hasn't she,但少见些]
I dislike dogs,don't
[带前缀构成相反含义的词,在这样的习题中是不按照否定词来算的.再如：She is unhappy,isn't she?]
you had better go,hadn't you?
open the door,will you?
[或者 won't you?但是will更多]