Ex.2
1. I watch TV every day.
2. I drink water when I am thirsty.
3. She eats when she is hungry.
4. They walk their dog in the afternoon.
5. We usually play tennis.
6. Peter sometimes studies English.
7. Ann goes to school every day.
8. My cat likes fish.
9. My hamsters love their food.
10. You dance when you listen to music.