with due respect,你这样问的确是不专业,英语不是这样的,比如
he likes you,doesn't he?他喜欢你,是吗
it's hot here,isn't it?这里真热,是吗
you are kidding,right?你搞笑呢,是吗
we haven't seen each other for five years,have we?我们五年没见面了,是吗?
………………不胜枚举,要学英语,不能想当然,一定要找高手指点