Subject–Verb Agreement: Tricky Subjects and Collective Nouns
The rule
Find the head of the subject before choosing the verb. The price of the tickets is high; each of us has a role. The number of students is singular, while a number of students usually takes a plural verb. Collective-noun agreement depends on meaning and variety of English.
See an example: Subject–Verb Agreement: Tricky Subjects and Collective Nouns
The price of the tickets is high.
