Hey man,
the answer is escucha. What course are you taking?
Hey! I’m not too sure if this question is tied to notes or a lesson during class but from the general basis of the question I can assume that: Who, When, Where and Why are the words your looking for.
Hope this helps.
1. Ayer nosotros compramos unos anteojos de sol. (letter D
2. Hace dos días Ella compró una corbata y guantes. (letter A)