| accident |
reasons or causes that are not planned by anyone. |
| busy |
doing something or working on something. |
| every |
each member or part of a group. |
| explorer |
a person who travels through an area that is unknown to find out what is there. |
| flight |
a trip on a plane from one place to another. |
| frighten |
to cause fear in someone; to make someone afraid. |
| giant |
an imaginary being who looks like a person but has enormous size and strength. |
| harden |
to make less soft or more rigid. |
| jet |
an airplane with engines that give off a flow of heated gases to cause forward movement. |
| liberty |
freedom from being confined or controlled. |
| opinion |
what you think about something or somebody. |
| quickly |
in a short time; rapidly. |
| roam |
to move or travel around without a plan; wander. |
| root |
the part of a plant that grows under the ground. Roots take in water and food, and they hold the plant in the soil. |
| teacher |
a person whose job is explaining and showing things to students so that they can learn. |