反义疑问句：My parents usually get up early,___don't they____?
反义疑问句,前后相反,所以后面用 don't they额。。。为什么用don't因为前面的谓语动词是 get up，所以后面的助动词要用 do嗯。最后一问，那这题呢 It has no legs,----------?It has no legs,-----does it-----?
主语是it， 单三