| cave |
a large, natural hole in rock or under the earth. A cave is big enough for a person or animal to enter. |
| homework |
work that a teacher asks students to do at home. |
| inner |
located inside. |
| knock |
to hit a door in order to make noise. |
| mirror |
a smooth surface that shows an image of whatever is in front of it. |
| native |
an original resident of a given place, such as the Inuit people of Alaska and northern Canada. |
| poison |
a substance that can kill or seriously harm living beings if it is swallowed, breathed, or taken in. |
| rail |
one of the two long steel bars along which a train moves. |
| rain |
drops of water that form in the clouds and fall from the sky to the earth. |
| rich |
having a great amount of money or valuable possessions. |
| sink |
to fall slowly to a lower level. |
| stadium |
a place used for sports events and other outdoor activities. Stadiums have rows of seats that rise up around an open field. |
| stair |
(plural) a flight of steps one walks up or down. |
| surely |
certainly. |
| task |
a piece of work to be done; duty. |