Airports are busy places and lots of people work (1) _____________ them. The pilots are the people (2) _____________ fly the planes. There are also people who work on the planes and (3) _____________ you food and drinks. Mechanics (4) _____________ after the planes and they are very careful. If a plane has a problem, it can be very (5) _____________. However, flying by plane is the safest way to travel. People very often have to (6) _____________ for a long time at airports, so there are many shops (7) _____________ they can buy books and magazines to read and food to eat. Most of the food is (8) _____________. There are also shops that sell nice clothes and shoes. If you (9) _____________ to bring something, you can usually buy it at the airport. It’s important to go to the airport (10) _____________ because the plane won’t wait for you!