Multiple choice

Directions: Look at the underlined part of the sentence. Three possible substitutions for the underlined part are given below. Select the best substitution for the underlined part and indicate it as your answer. If no substitution is required indicate (4) as your answer.

She was driving her car at eighty miles each hour.

  1. an hour

  2. every hour

  3. hourly

  4. No improvement needed
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

“An hour” is the correct usage as “an” is used in front of a vowel. Moreover, as per standard language, we precede a unit by article 'a' or 'an'.

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