Please answer me fast

use a formal address: Mr or Ms + the person's last name if you know it. If you can't find the last name, use a generic title such as Sir or Madam. The respondent may address you by your first name and sign off with their first name.

Explanation:

hope this was helpful. for number one.

1st mi opinión sobre las corridas de toros es que no estoy de acuerdo con esto ya que les hacen daño a los toros.

2nd no, no asistiría.

3rd porque no estoy de acuerdo con las corridas de toros, si estuviera en mexico o en españa prefiriria ir a distraerme a otros lugares.

4th questio..   i think this question you have to answer your since i do not know about your culture. sorry