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
Yo hago mi tarea todos Los dias.
The conjugation is because it's "I". In Spanish when there is an "I"/ "yo", "o" usually is the proper form to use.