Ni botar basura en las calles.= Do not throw garbage in the streets.
Is this present or preterite tense?
Answer: el ambiente, se desarrolla
El autor describe <em><u>el ambiente</u></em> de los pueblos en que <em><u>se desarrolla</u></em> el argumento de la novela.
Translation: The author describes the environment of the towns in which the plot of the novel takes place.
<h2><em>Spymore</em></h2>
Theres a bunch of these titled test, it would be difficult to find.