Multiple choice

Directions: Choose a suitable option to fill in the blank:

_____ runs parallel to the coast of Queensland, Australia, and is 1,250 miles long.

  1. The Great Barrier Reef

  2. A Great Barrier Reef

  3. Great Barrier Reef

  4. An Great Barrier Reef

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The Great Barrier Reef is a unique geographical feature that requires the definite article "The" before it. "A," "An," or no article would be incorrect because they are used for general or non-specific references.