| cause |
something that makes a thing happen. |
| chief |
the most powerful or important person in a group; leader. |
| collection |
a group of things of the same type that someone has brought together. |
| crisp |
firm but breaking easily into pieces. |
| each |
every one of two or more things. |
| hear |
to receive sound with the ears. |
| helicopter |
a type of aircraft that is held in the air and moved along by spinning blades attached to its top side. |
| hint |
a sign or suggestion that is not made in a direct way. |
| lend |
to let someone use something that is yours. When you lend a thing to someone, you expect that person to return it to you. |
| main |
most important. |
| mask |
a covering that hides all or part of the face. |
| neighborhood |
an area in a city, town, or other place that is different from other areas in some way. |
| service |
the work of a person who does things for other people. |
| slap |
to hit with an open hand. |
| stand |
to hold your body upright by using your legs and feet, or to move to this position. |