| brain |
the organ in the body that controls thought, movement, and feeling. The brain is inside the skull. |
| brush |
a tool for cleaning, painting, and other things. It has a handle and a tight group of stiff fibers on one end. |
| curious |
eager to learn or know. |
| dusty |
full of or covered with dust. |
| engine |
a machine that uses energy from a source such as gasoline or electricity to do work. |
| faucet |
a device for turning on and off the flow of liquid from a pipe or container. |
| oil |
a slippery liquid that comes from minerals, animals, plants, or chemicals. |
| ready |
prepared. |
| sing |
to make music with the voice. |
| though |
used to connect two parts of a sentence when the meaning of one part seems to disagree with the other. |
| tray |
a flat, open piece of wood, metal, plastic, or some other material, used to carry, hold, or show food, drink, or small things. It often has a low edge. |
| trunk |
the main stem of a tree. |
| warm |
having some heat; not cold. |
| world |
the earth and everyone in it. |
| yank |
(informal) to pull or take out suddenly; jerk. |