Multiple choice

Directions: The sentence has four underlined words or phrases. The four underlined parts of the sentence are marked (1), (2), (3) and (4). Identify the one underlined word or phrase that must be changed in order for the sentence to be correct. Bats (1) are able to guide (2) them by emitting sound waves (3) too high for humans (4) to hear.

  1. (1)

  2. (2)

  3. (3)

  4. (4)
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

(themselves). Reflexive pronoun “themselves” will be used as action is performed by the bats on themselves.

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