| cost |
the amount of money charged or paid for something. |
| diver |
a person who works under water, using special clothing and equipment for breathing. |
| dollar |
the main unit of money in the United States and many other countries. One U.S. dollar is equal to 100 cents. |
| each |
every one of two or more things. |
| grease |
a thick, oily material used on a machine to allow the parts to rub together smoothly while the machine is working. |
| hot |
holding or giving off great heat. |
| kick |
to strike with the foot. |
| nighttime |
the time between sunset and dawn. |
| operator |
a person whose job is to control a machine. |
| paddle |
an oar with a wide, flat blade and long handle. A paddle is used with both arms for moving a small boat through the water. A paddle is not attached to the boat. |
| piano |
a musical instrument with a keyboard and many wire strings. A piano is played by pressing keys that cause small hammers to strike the strings. |
| reflection |
heat, light, or an image that bounces off an object or surface. |
| rod |
a straight, thin stick or bar. |
| wear |
to have or carry on your body. |
| yell |
to speak in a very loud voice because you are hurt, afraid, angry, or excited. |