1) one guy knows so much about banana and the other guy learns how to take most advantages of banana from him.
2) There was a birthday party of his friend, so his house was so messy.
3) His patents will visit his house.
4) 1, to clean shoes with the inside of banana 2, to remove dirt of leaves 3, to get a great polish in furniture like desk 4, to lessen itch, banana can be used as soothing lotions for insect bites 5, to erase ink on skin 6,to remove scratch on CDs 7, to get rid of fruit flies.
5) maybe he is an American and consumes a lot of bananas. Because American buy so much grocery at one time and stock them, he couldn't eat all of bananas which easily go bad. But he didn't want to waste the bananas he bought, so he tried to think of ideas of how to use banana in a different way inserted of eating.
