| close |
to shut. |
| crust |
any hard or crisp outer layer. |
| dollar |
the main unit of money in the United States and many other countries. One U.S. dollar is equal to 100 cents. |
| further |
comparative of far; at or to a greater distance. |
| hint |
a sign or suggestion that is not made in a direct way. |
| hockey |
a game played on ice by two teams. Each person wears skates and carries a long stick. |
| model |
a small copy of something. |
| protect |
to defend or keep safe from danger or harm. |
| rub |
to push back and forward across something using pressure. |
| runway |
a smooth, level strip on which airplanes take off and land. |
| street |
a public road in a town or city. |
| sum |
the number or amount that comes from adding two or more numbers. |
| switch |
to change; shift. |
| underwater |
below the water's surface. |
| young |
in an early part of life or growth. |