| alternate |
to take turns (usually followed by "with"). |
| curb |
a raised rim where a street meets the edge of the sidewalk. |
| demonstrate |
to explain or describe, especially by modeling or using many examples. |
| elevate |
to raise or lift up to a higher physical position. |
| enforcement |
the act or process of making people obey a law or rule. |
| examination |
a test of skill used to see how much a person knows or can do. |
| explode |
to burst because of too much pressure inside. |
| forth |
forward; onward in time or location. |
| gadget |
a small tool or device with a clever design or unusual use. |
| normal |
close to what is usual, average, or standard. |
| pollute |
to make dirty or harmful to health by mixing in or adding waste material. |
| position |
the location of a person or thing. |
| scour1 |
to clean by rubbing hard. |
| situation |
state of affairs; circumstances. |
| value |
the worth of something in money, goods, or services. |