5. He often listens to the radio.
6. They sometimes read a book.
7. Peter never gets angry.
8. Tom is usually very friendly.
9. I sometimes take sugar in my coffee.
10. Ramon and Frank often are hungry.
11. My grandmother always goes for a walk in the evening.
12. Walter usually helps his father in the kitchen.
13. They never watch TV in the afternoon.
14. Christine never smokes.
15. They are always happy.
16. You rarely study for the exam.
17. She often doesn't help her mother.

5. He often listens to the radio.