| adult |
having grown up. |
| believe |
to accept as honest or true. |
| cash |
money in the form of bills and coins. |
| clever |
having a quick mind; smart. |
| energy |
the ability to have force or power or to do work. There are many kinds of energy such as physical, electrical, nuclear, or chemical. |
| link |
one of the separate closed pieces of a chain. |
| mate |
a marriage partner or close friend. |
| rattle |
to make a series of hard, short, knocking sounds. |
| reporter |
a person whose job is to gather and report news for a newspaper or magazine, or for a television station or radio station. |
| ridge |
a long, narrow, raised section at the top of something; crest. |
| rope |
pieces of string, wire, or similar material twisted together to make a thicker, stronger line. |
| seem |
to appear to be or do. |
| system |
a group of things or parts that work together as a whole. |
| walk |
to move your body by taking steps. |
| wrinkle |
a fold on a surface, such as cloth or skin. |