| addition |
the process of finding the total of two or more numbers. |
| buddy |
(informal) friend. |
| cave |
a large, natural hole in rock or under the earth. A cave is big enough for a person or animal to enter. |
| cover |
to put or spread something over or on something else. |
| during |
all through a certain period of time. |
| fail |
to not succeed in trying to do something. |
| file1 |
a place for keeping documents or other objects safe and in order. A file can be something that holds papers or a space on a computer. |
| maker |
someone or something that puts together a new thing. |
| observe |
to notice or see. |
| oil |
a slippery liquid that comes from minerals, animals, plants, or chemicals. |
| operator |
a person whose job is to control a machine. |
| passenger |
a person who is not driving but travels in an automobile, bus, train, or other vehicle. |
| refuse1 |
to not accept or agree to something; to say "no." |
| slash |
to cut or strike with a strong, sweeping motion. |
| slow |
not moving fast or not able to move fast. |