1. Are your sisters
students? — No, they are pupils. 2. My father is a doctor. He is a good doctor.
3. He has no children. 4. My brother’s book is interesting. 5. This is my friend’s bag. It is brown. 6. She has a
ball. The ball is big. Her ball is green. 7. My mother is not a teacher. She is
a doctor. 8. There are flowers in the vase. The flowers are beautiful. 9. Do
you like fruit? 10. She wrote a letter to her friend. The letter was long.