9. Fill in the gaps with it's, its, they're or their.

Solution:

John and Mary have got a house in the country. 1) Their house is big. It has got five rooms. 2) Its garden is beautiful. Paul and Liz are John and Mary's neighbours, 3) their friends, too. They have got a pet. 5) It's a beautiful white cat. 6) Its favourite food is fish.