| appear |
to begin to be seen. |
| chum |
(informal) a close friend; pal. |
| clay |
a kind of wet earth that becomes hard when you heat it. You use clay to make bricks, pots, and other things. |
| doorway |
the way of entrance into a room or building. |
| dream |
an event in which changing pictures or images come into your mind as you sleep. |
| engine |
a machine that uses energy from a source such as gasoline or electricity to do work. |
| fuel |
anything such as wood or gasoline that is burned as a source of energy. |
| gym |
a short form of gymnasium. |
| leaf |
a flat part of a plant or tree that grows from the stem or branch. A leaf is usually green. |
| rag |
a small piece of cloth that is usually used for cleaning. A rag is often torn from a larger piece of cloth that is no longer in good condition. |
| shell |
a hard outer covering that an animal, especially a sea animal, has made to protect itself. |
| smoke |
the black, white, or gray gases that you see in the air when something burns. |
| tree |
a plant that has a long main trunk and many branches. Trees usually grow quite tall. |
| wobble |
to move or tip from side to side in an unsteady way; be out of balance. |
| yank |
(informal) to pull or take out suddenly; jerk. |