Amelia earhart flies airplanes throughout the 1920s and 1930s.

the underlined verb (flies) is in which present tense?

Allusion and illusion. an allusion is an indirect reference, whereas an illusion is something that is unreal or incorrect. each of the nouns has a related verb form: allude “to refer indirectly to,” and illude (not a very common word), which may mean “to delude or deceive” or “to subject to an illusion.”