[ Grammar ]
The Jurassic period is when dinosaurs existed on Earth.
A. Correct as is.
B. Change period into Period.

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Grammar › ViewMakenna said the vile politician was truly____________.
A. amoral
B. immoral
Prepositional Phrases › View
Which sentence uses the bold word as a preposition?
A. My cousin from El Salvador is coming to visit.
B. A cry for help came from within the cave.
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A. either…neither
B. not…or
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D. both…and
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He’s in the Navy. He’s a ______.
A. soldier
B. sailor
C. sailorman
D. civilian
