| blank |
without marks or writing. |
| boom1 |
a deep, hollow sound, as from an explosion. |
| carefully |
with thought and attention or caution about what one is doing. |
| dare |
to try to get someone to do something as a test of courage. |
| desk |
a piece of furniture with a flat surface used for writing, using a computer, or reading. Desks usually have drawers where you keep paper, pens, and other supplies. |
| loud |
having a large amount of sound. |
| patrol |
the act of guarding by making regular trips through. |
| properly |
in the appropriate way. |
| runway |
a smooth, level strip on which airplanes take off and land. |
| sadness |
the state or quality of being unhappy. |
| tell |
to express in spoken or written words. |
| terrify |
to fill with great fear or terror; scare. |
| train |
a group of railroad cars connected together that carry people or things from one place to another. |
| twin |
either of two children or animals born at the same time to one mother. |
| unlock |
to open the lock of something. |