Verbo auxiliar / Modal + pronome

• Tag questions

Oração afirmativa ¬ tag question negativa. (verbo na forma abreviada)
Oração negativa ¬ tag question afirmativa

• Uso

As tag questions são utilizadas para pedir uma confirmação do que foi dito.
- Tag question negativa
Cindy works hard, doesn't she?
The girls ate the cake, didn't they?
You can read, can't you?
- Tag question afirmativa
That boy doesn't work, does he?
Your mom wasn't happy, was she?
The babies won't cry, will they?

• Exceções

I am late, am I not? / aren't I
Let's dance, shall we?
Don't you open the door, will you?
I may go, may I not?
open the door, will you?