1)Peter has got a ball. He hasn't got a hat.
2)Lisa has got a hat. She hasn't got a cake.
3)Sam has got a cake. He hasn't got a cat.
4)Jane has got a cat. She hasn't got a ball.
On a second picture:
1)Peter has got a cap.
2)Lisa hasn't got a hat, but she has school bag and book.
3)Sam hasn't got a cake, but he has a dog.
4)Jane hasn't got a cat, but she has a cake.