I believe the answer is " Tu piensas "
The answer would be D. Sirvo
.....well looking at the question i would have to say that the first option would be your best choice
El sonido que hacen los caballos se llama relinchar
Answer:
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.
