Introduction
The phrase “One of the…” is a very common English expression and is often tested in subject-verb agreement questions. It looks plural because of the noun that follows, but the true subject is singular (“one”).
Understanding this pattern helps in correctly choosing between singular and plural verbs when the sentence structure looks tricky.
Pattern: One of the… Pattern
Pattern
“One of the” is always followed by a plural noun and takes a singular verb.
The word “one” is the real subject (singular), not the plural noun after “of the”.
Step-by-Step Example
Question
Choose the correct verb:
One of the students _______ missing from the class.
(A) are (B) were (C) is (D) have
Solution
Step 1: Identify the key phrase.
The sentence starts with “One of the”.Step 2: Understand the structure.
“Students” is plural, but the real subject is ‘one’ (singular).Step 3: Apply the rule.
Since the true subject is singular, use a singular verb.Step 4: Substitute and check.
‘One of the students is missing from the class.’Final Answer:
is → Option CQuick Check:
“One” = singular → verb = singular (‘is’). ✅
Quick Variations
1. “One of the boys is…” (singular verb)
2. “One of the answers was…” (singular verb)
3. “One of my friends has…” (singular auxiliary)
4. When it starts with “The only one of the…”, the rule remains the same - still singular.
Trick to Always Use
- Step 1: Look for “One of the…” - ignore the plural noun after “of the”.
- Step 2: The real subject is “one” → always singular verb (is/was/has).
- Step 3: Don’t get confused by the plural noun that follows.
Summary
Summary
- Rule: “One of the” + plural noun → singular verb.
- “One” is the true subject, not the plural noun.
- Examples:
✅ One of the players is injured.
✅ One of the girls has left early. - Always match the verb to “one”, not the noun after “of the”.
