4)
1. You always smile.
2. We only play tennis occasionally.
3. Whenever she comes to see us, she brings sweets.
4. Nobody ever likes classical music nowadays.
5. Those girls never read.
6. You usually spend time with your friends.
7. His brother often goes to the cinema.
8. These birds always sit in the cages.
5)
1. Do
2. Does
3. Does
4. Do
5. Do
6. Do
7. Do
8. Do
9. Does
10. Do