| awhile |
for a short time. |
| builder |
a person who puts things together to make something, especially houses or other structures that people live or work in. |
| clear |
used to describe the sky when there are no clouds or when there is little pollution or dust. |
| daughter |
a person's female child. |
| double |
two times the amount or number. |
| exact |
having no mistakes; correct. |
| glance |
a quick look. |
| idea |
any thought or picture formed in the mind. |
| learn |
to get knowledge about something through study or experience. |
| match2 |
a person or thing that is very like another. |
| problem |
a question or condition that is difficult to understand or to deal with. |
| runner |
a person who is moving along quickly on his or her feet, or a person who races on foot. |
| scientist |
a person who works in or studies a science. |
| teacher |
a person whose job is explaining and showing things to students so that they can learn. |
| upon |
on. |