第1个回答 2020-12-14
一般现在时
He gets up at six every morning.
He doesn't get up at six every morning.
Does he get up at six every morning?
现在进行时
He is having an English class now.
He isn't having an English class now.
Is he having an English class now?
一般将来时
They will have a meeting tomorrow.
They won't have a meeting tomorrow.
Will they have a meeting tomorrow?
一般过去时
She went to see a film last Sunday.
She didn't go to see a film last Sunday.
Did she go to see a film last Sunday?