Answer:
1. Hace
2. Deberías
3. Beber
4. Es (But for me sounds better with "está")
5. Caminan
6. Nadamos
7. Somos
8. Corro
9. Comes
10. Camina
11. Deberías
12. Practicamos
13. Necesitan
14. Son
15. Es
16. Haces
Question 2
1) How are you?
2) Beunas Noches!
3) Beunas Tardes!
4) Fatal in English is the same as Fatal in Spanish.
5) Except times? I think
No, it does not make sense