Multiple choice

Directions: Fill the blank space with the correct option. I am the one who ______ made the error.

  1. has

  2. have

  3. may

  4. might

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

The relative pronoun 'who' refers to 'the one,' which is singular. Therefore, the verb must also be singular: 'has' instead of 'have.' 'May' and 'might' are modal verbs indicating possibility, not the present perfect tense needed here with 'made.'