Crear
Today is Monday...
We aren’t late...
It’s two o’clock...
You don’t drive...
She is a teacher...
You study English...
The phone rang...
They were busy...
He didn’t win...
Mr. Smith has a car...
Hasn't he?
Isn´t it?
Isn't she?
Do you?
Did he?
Weren´t they?
Didn't it?
Don't you?
Are we?
Isn't it?