aboard - prep. on or into (a train, ship, etc.)
across - prep. on the other side of (something)
along - prep. in a line matching the length or direction of (something)
around - prep.over or in different parts of (a place)
between - prep. in the space that separates (two things or people)
captain - n. a person who is in charge of a ship or an airplane
carry - v. to move (something) while holding and supporting it
inside - prep. an inner part of something (such as a building or machine)
pool - n. (swimming pool) a large structure that is filled with water and that is used for swimming
relationship - n. the way in which two or more people or things are connected
security gate - n. a place where people are checked to make sure they are not carrying weapons or other illegal materials
through - prep. used to describe movement within a place or an area of land, air, etc.
tip - n. an extra amount of money that you give to someone (such as a waitress or waiter) who performs a service for you
- v. to give an extra amount of money to someone who performs a service for you
tour - n. an activity in which you go through a place (such as a building or city) in order to see and learn about the different parts of it
wheel - n. one of the round parts underneath a car, wagon, etc., that rolls and allows something to move