shark –n. a large and often dangerous fish with sharp teeth

restoration –n. the process of returning something to its earliest condition by repairing and cleaning it

junkyard –n. a place where you can buy, sell or leave things that have been thrown away

access –n. the ability to use something or to meet with someone

fin -–n. a thin, flat extension from the body of a fish that it uses to control its movement in the water

mock-up –n. a full-sized model of something

greet –v. to meet with someone, or a group, that has just arrived; to welcome