This is Lightning Round, a challenging game, in which a series of statements is provided with one key term missing. Your job is to examine the statement and write in the missing term and proceed to the next statement. There is a catch - this is a timed test and you have a limited amount of time to complete it. The terms are provided before you begin, but disappear when you proceed to the statements; you may choose to skip the provided terms to save time.
If you are 'stuck' for a term you can return to the terms page by pressing at the bottom of the page, but this continues to use time on the clock!
You can save time when using a computer by 'tabbing' between blanks.
THE CLOCK BEGINS WHEN YOU PRESS BUTTON BELOW!