| airport |
a large area of land where airplanes come and go. |
| contain |
to hold or have within. |
| dock1 |
a raised, flat surface that is built out into the water. |
| drain |
to remove a liquid from something through a pipe. |
| engine |
a machine that uses energy from a source such as gasoline or electricity to do work. |
| family |
a group made up of a parent or parents and their children. |
| law |
the set of rules that people in a society must follow. |
| market |
a place where people buy and sell things. |
| pipe |
a tube of metal, plastic, or other material through which a gas or liquid may flow. |
| pity |
sympathy or sorrow caused by another's pain, bad luck, or suffering. |
| principal |
greatest or first in importance. |
| quickly |
in a short time; rapidly. |
| sweep |
to clear the floor of dirt or dust. |
| until |
up to the time when. |
| walk |
to move your body by taking steps. |