Mike...........got two daughters.
Mike has got two daughters.
Mike and Karen...........got a son.
Mike and Karen have got a son.
Daniel has / have got a cousin.
Daniel has got a cousin.
William and Anna.............got two daughters.
William and Anna haven't got two daughters.
Peter has / hasn't got a brother.
Peter hasn't got a brother.
Laura, Lisa and Daniel have / has got two cousins.
Laura, Lisa and Daniel have got two cousins.
Daniel................got a brother.
Daniel hasn´t got a brother.
Karen have / has got a nephew.
Karen has got a nephew.
Mike and Karen...............got three children.
Mike and Karen have got three children.
Amy has / hasn´t got four cousins.
Amy hasn´t got four cousins.
Lisa has / hasn't got an uncle.
Lisa has got an uncle.
Adam has / hasn't got two aunts.
Adam hasn't got two aunts.
Susan has / have got two nieces.
Susan has got two nieces.
Laura has / have got a sister.
Laura has got a sister.