You would greet your professor with buenas tardes because it is used from 12pm- 5pm.
<h2>
Answer:</h2>
<em>Carlos, ¿Se </em><em>acuerda </em><em>de cuando fuimos de vacaciones a Cancun hace dos años?</em>
<em />
<h2>
Explanation:</h2>
This question stands for reflexive pronouns. We use Reflexive Pronouns with a verb to point out that a person carries out an action to or <em>for himself</em> or <em>herself. </em>The action here is to remember something. Since a person is addressing the question to Carlos and uses se, then this matches the subject pronoun usted (formal you). Then the conjugation of acordar must match the third person singular, which is acuerda.
Existen 3 pedales:
-pedal de freno para frenar
-pedal del acelerador para acelerar
-pedal del embrague para cambiar de marchas
Tambien esta' la palanca de cambios( o palanca de marchas) que se usa en combinacion con el embrague para cambiar de marchas.
Para cambiar de 1 a 2 , o de 2 a 3....hay que pisar el embrague y soltar el pedal del acelerador para poder mover la palanca de cambios
