| emergency |
a sudden dangerous situation that requires immediate action or help. |
| equipment |
anything made for a particular use. Jobs and sports often require special equipment. |
| favor |
something kind you do for someone else. |
| flight |
a trip on a plane from one place to another. |
| holiday |
a day to remember or celebrate something. Many businesses close and people do not go to school or work on a holiday. |
| key |
a metal object cut in a special way so it can open or close locks. |
| national |
of or having to do with the whole country, not just one part of it. |
| printer |
a machine that makes printed copies from a computer. |
| race1 |
a sport or test of speed. |
| railroad |
a road of two connected steel bars along which trains move, or a system of transportation that uses these roads. |
| recently |
in the near past. |
| square |
a flat, closed figure with four straight sides of equal length and four equal corners. |
| strange |
not usual; odd. |
| ugly |
not pleasant to look at. |
| unlock |
to open the lock of something. |