Escucha
Escuchar means to listen and the el/ella form is escucha
Answer:
3) la ropa antes era mas barata.
1. B. "Como se dice" means "How do you say...". "Que tiempo hace?" means "What's the weather like?".
2. C. (correct)
3. A. "estudian" means they/you all study. "ensena" means he teaches.
4. A. "comes" means you eat. "comen" means they eat.
2 is correct, just check your other answers.