I have got a house
My family has got a big dog
We have got a kitten
They have got two cats
Kate has got five cars
Здесь I you we they - have got (все остальные случаи)
He she it - has got (третье лицо единственное число)
Это нужно запомнить
По аналогии
Present Simple
I you we they - (I play, They play) have got
He she it - (He plays) has got