Dictionary and grammar 5

Again-again means a second time. Timmy went sailing on Friday. In addition, he went again on Sunday. 

Against-against means on or touching on the side of something. Kathy put her bicycle against the wall. To be against someone means to try to beat them at a game. In addition, two teams play against each other.

Age-the age of something is how old it is. John  is seven years old He is tall for his age.

Ago- ago means in the past. In addition, Dinosaurs lived a long time ago.

Agree- to agree means to share the same idea. Sara and Kate agreed to take turns. 

Air-air is a gas that people breathe. Air is all around us. We cannot see it however, we can feel it when the wind blows. 

Airplane-an airplane is a machine with wings which flies in the air. Therefore, airplanes carry people from one place to another. 

Airport-an airport is place where airplanes take off and land.