| A | B |
|---|
| estimate | use what you know to make a good guess |
| record | do something better than anyone has ever done before |
| focus | concentrate all of your energy on someone or something |
| instant messaging | written electronic communication between two or more people who are all on a computer at the same time |
| researcher | person who investigates and studies materials to establish facts and reach conclusions |
| online | connected to the internet |
| rewrite | to write again |
| preview | to view ahead of time |
| undone | not done |
| misplace | to put in the wrong place |
