| attention |
the concentration of one's mind on something. |
| brisk |
active or full of energy; lively; quick. |
| condition |
a state of being or existence. |
| dread |
to be very afraid of. |
| effort |
the action of physical or mental energy. |
| erect |
upright in posture or position. |
| examine |
to look at closely and carefully. |
| fitness |
physical condition, especially the condition of one's muscles and heart. |
| imaginary |
existing only in the mind. |
| immigration |
the act of coming to live permanently in a new country. |
| internet |
the world's largest computer network, which is made of millions of computers that are linked together. Some parts of the internet are the World Wide Web, electronic mail, and chat rooms. |
| measurement |
the specific size of something, given in units. |
| period |
a section of time with a set beginning and end. |
| salary |
a fixed amount of money paid at regular times for the work a person has done. |
| shuffle |
to drag or scrape the feet along the floor while walking. |