Поставить глаголы в отрицательную форму Present Simple.

1. Bess doesn't help her mother. 2. My friend doesn't play the piano. 3. We don't listen to music. 4. You don't make a lot of mistakes. 5. The farmer doesn't work in the field. 6. The small boy doesn't ride a bike. 7. He doesn't look at the pictures in the book. 8. Richard and Henry don't swim in the river in summer. 9. John doesn't go to school by tram. 10. Peter doesn't live in London.