<h2>Correct answer:</h2><h3>No cruce la calle</h3>
We use the imperative mood to tell someone to do something in a direct manner. Put another way, sentence in the imperative mood are commands. So the sentence no cruce la calle is a formal command because the word cruce is the conjugation of the verb cruzar that matches the formal subject pronoun usted (formal <em>you</em>). Therefore, we have:
<em>No cruce la calle (don't cross the street)</em>
