Answer:
I didn’t know this was a book
Explanation:
For the first one: Actividad 3: Gusta vs. Gustan
1: Gusta
2: Gusta
For the third i'm not really positive but i think it's Gusta
4: Gusta
5: Gusta
6: Gusta
7: Gusta
8: Gusta
9: Gusta
that's pretty much all i'm really sure and they all seem to be gusta unless the 5th one is gustan.
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Highway=carretera
to drive=manejar
fine=multa
speed=velocidad
Usually at a quinceañera they showcase a dance they have been practicing so the answer, waltz, is the most logical choice