1) Pam has got a cat. The cat is grey. Pam's cat has got a hat. The hat isn't bad. It is good.
2) Jim has got a pig. The pig is pink. Jim's pig has got a stick. The stick isn't big. It is small.
3) Tom has got a frog. The frog is green . Tom's frog has got a clock. The clock isn't big. It is small.