Question

Qual a diferença entre does,don't,doesn't e aren't e isn't?

Answer 1

Does e Do são formas verbais do verbo To Do.

I do
You do
He, She, It does
We do
You do
They do

Doesn´t é a contracção de does not, a forma negativa do verbo

Are e is são formas verbais do Verbo To Be e aren´t e isn´t as contracções na negativa do mesmo verbo

We are - We aren´t
She is - She isn´t