| activity |
a specific thing that people do. |
| bone |
the hard parts inside of a person or animal. |
| different |
not the same. |
| drill |
a tool used to make holes in wood, metal, and other materials. |
| fare |
the price paid to ride on a bus, train, taxi, or airplane. |
| furniture |
objects such as chairs, tables, and beds used to fill a living area. |
| grade |
to rate for correctness or quality, usually by giving a letter or score. |
| layer |
a covering of something that lies over a surface. |
| natural |
of or produced by nature. |
| okay |
all right; satisfactory, acceptable. |
| piece |
a section or part separated from the whole. |
| smack |
to hit noisily with an open hand; slap. |
| spill |
to cause to flow or fall from a container. |
| system |
a group of things or parts that work together as a whole. |
| trash |
anything that is thrown away because it is not wanted. |