Answer:
Fueron de pesca. --> They went fishing
Viajaron en avion. --> They traveled by plane
Pasaron tiempo paseando en la ciudad. --> They spent time walking in the city
Hicieron un tur en tren. --> They did a tour by train
Step-by-step explanation:
On sabado they walked around san diego of the first week
So... Pasaron tiempo paseando en la ciudad