You use the contracted form in spoken and informal written English.
I have got
You have got
He/ She/ It has got
We/ You/ They have got
NEGATIVE
I haven't got
You haven't got
He/ She / It hasn't got
We/ You/ They haven't got
QUESTIONS
Have I got?
Have you got?
Has he/ she/ it got?
Have we/ you/ they got?
SHORT ANSWERS
Yes, I/ you/ we/ they have
No, I haven't
Yes, he/ she/ it has
No, he/ she/ it hasn't-