Prefix
e.g., jumped = already happened
e.g., incorrect = not correct
e.g., learning = to learn right now
e.g., bilingual
e.g., cats = two cats
e.g., I watch t.v. while I do my homework."
e.g., irresponsible = not responsible
e.g., tallest = the most tall
I listen to music as I do my homework.
e.g., pretest = before the test
e.g., penniless = without pennies or money