take an adult villager to the pile of rocks to the right of the hard fruit trees and pay attention to the message

(Things you need: Cloth) Drop a villager on the peer at the beach, they will begin repairing it, then after they fixed the peer drop them on the clothing hut, they will get cloth for the nets, this might take 4-5 times, then the farmer can fish.

(Things you need: Fishing nets, 2 children, and an adult.) Once you repaired the fishing nets, you'll see crabs, you'll need to solve another puzzle before having crab for a food source, when you see a crab, quickly pause the game, drop a child on it, un-pause it, and quickly drop the 2nd child on it, (You need to un-pause it before you put the 2nd child on it because if you don't, you'll see an error that could erase up to 10 minutes of data.) the crab will start to slow down, then drop an adult on it and they will carry the crabs to the

Actually, when the piers have been rebuilt, you should drop a villager on a pier again to get them to fetch cloth to repair the nets. If you drop the villager on the clothing hut you'll just be asked if you want to change his/her clothes.