To have got

• Affirmative sentences

I have got a ball.
You have got a ball.
He / she / it has got a ball.
We have got a ball.
You have got a ball.
They have got a ball.

• Negative sentences

I haven't got a ball.
You haven't got a ball.
He / she / it hasn't got a ball.
We haven't got a ball.
You haven't got a ball.
They haven't got a ball.

• Questions

Have I got a ball?
Have you got a ball?
Has he / she / it got a ball?
Have we got a ball?
Have you got a ball?
Have they got a ball?