Will you Survive on a Deserted Island?

Your stuck indeed!

1 Your plane is about to crash, what do you do?
2 Your getting very hungry on the island, what do you do?
3 A sword washes up on shore and your very hungry and crazy, what do you do?
4 How would you try to build a boat?
5 Your out in the middle of the ocean on a boat, how do you get food?