| blush |
to become red in the face because of shame or embarrassment. |
| camp |
to set up a temporary shelter, such as a tent. |
| cliff |
a high, steep surface of rock. |
| cough |
the act or pushing air noisily out of the lungs, as a result of illness or something irritating one's air passages. |
| engine |
a machine that uses energy from a source such as gasoline or electricity to do work. |
| eyesight |
the ability to see; vision. |
| gas |
a form of matter that is neither liquid nor solid. Oxygen is an example of a gas. |
| grade |
to rate for correctness or quality, usually by giving a letter or score. |
| hint |
a sign or suggestion that is not made in a direct way. |
| island |
an area of land surrounded by water on all sides. |
| least |
smallest in size, amount, or degree. |
| library |
a place in a town or school where you can borrow books, recorded music, and other materials. |
| replace |
to put something in the place of another thing. |
| rescue |
to make someone safe again; bring out of a dangerous situation. |
| scream |
to make a loud high cry or sound. |