Answer:
1. Fueron
Pedro and his friends went to the beach on Friday.
2. pasaron
They spent the weekend at the beach.
3. practicó
He practiced sailboarding.
4. buceó
You scuba dived.
5. tomó (to take or to drink) I do not know the sentence for this one.
6. practiqué
I practiced surfing.
7. esquiaste
You skied in the water.
8. fue
Mercedes went into the pool.
9. nadó
She swam in the pool.
10. jugaron
Pilar and Carmen played tennis.
11. jugamos
Francisco and I played tennis in an outdoor court.
Step-by-step explanation: