PLEASE HURRY ITS TIMED
¿Cuál es el opuesto de "vender?” ponerse buscar comprar escoger

Okay so i'm taking an online spanish course (penn foster), and in the study guide, you have to create a bunch of sentences with words you've learned so far. translating, reading, and those kinds of things are fairly easy, but when it comes to making my own sentences, my brain just kinda waltz's away. anyone got any tips?

¿a quiénes se les prohibe la entrada al país de cuba? a. a los mexicanos c. a los ciudadanos américanos b. a los latinos d. a nadie

Fill in the blank with the spanish word that best completes the following sentence. no me nada. tengo todo. falta cocino bebo queso