| button |
a small, round, flat thing that fastens clothing by fitting through a hole. |
| careful |
paying close attention to what one is doing; cautious. |
| halt |
to stop or pause. |
| march |
to walk with steady, regular steps together with others. |
| outdoor |
happening or used outside of any building. |
| pass |
to go past; move beyond. |
| pilot |
a person who flies an airplane or other aircraft. |
| smooth |
not rough; even. |
| system |
a group of things or parts that work together as a whole. |
| tire1 |
to take a person's strength or energy away. |
| trailer |
a wagon pulled by a car or truck and used to carry a load. |
| tricky |
using or marked by tricks or lies. |
| type |
a group of things that are the same in some way. |
| uphill |
on an upward slope or in an upward direction. |
| voice |
the sound that comes from your mouth when you speak or sing. |