| caution |
care and attention to safety. |
| clever |
having a quick mind; smart. |
| correct |
with no mistakes. |
| feel |
to experience something by the sense of touch. |
| forever |
continuing for all time. |
| hockey |
a game played on ice by two teams. Each person wears skates and carries a long stick. |
| invisible |
not able to be seen. |
| lifetime |
the length of time something is expected to work well. |
| mop |
a tool with cloth at the end of a stick that is used to clean floors and other things. |
| national |
of or having to do with the whole country, not just one part of it. |
| per |
for each. |
| scarce |
not being enough; not easy to get. |
| stack |
a neat pile with one thing on top of another. |
| student |
a person who goes to a school or college. |
| suddenly |
without warning, often causing surprise or fear. |