Answer:
Gusta
Explanation:
The verb is third person singular, because <em>it </em>is pleasing to <em>me, </em>so gustar would be conjugated with -a. This is synonymous to all 'i like' phrases except for if the thing you like is plural.
1. Empezamos
2. Pensamos
3. Entendió
4. Cerró
I’m not sure