Fill in the blank in the following sentence: The teacher has been teaching for…
2019
Fill in the blank in the following sentence:
The teacher has been teaching for ______ hour.
- A.
a
- B.
two
- C.
an
- D.
three
Attempted by 30 students.
Show answer & explanation
Correct answer: C
The correct alternative to fill in the blank is Option C: an.
Detailed Explanation
Grammatical Rule: The indefinite article "an" is used before words that begin with a vowel sound.
Application: Although the word "hour" begins with the consonant letter 'h', it is silent. Therefore, "hour" begins with a vowel sound, making "an" the correct article to use.