Tag questions = Aangeplakte vragen (toch? Hè? Is het niet? Of wel?)
Positieve zin --> Negatieve tag
You are good at English, aren't you?
She has got a dog, hasn't she?
You work hard, don't you?
Negatieve zin --> Positieve tag
He isn't very smart, is he?
We haven't got any homework, have we?
You like pizza, don't you?