13)
1. His father is an engineer
2. My friend is a worker
3. His mother is a teacher
4. I'm a cosmonaut
5. Her grandfather is a driver
6. I'm a pupil
14)
1. Her friend is a doctor
2. My father is a teacher
3. I' m a worker
4. His cousin is a cosmonaut
5. Her sister is a housewife
6. I'm a pilot