The correct response is: They are both singular or both plural.
Subject-verb agreement means that the subject and verb must both be in the same form (singular or plural).
Responses
They are both singular or both plural.
They are both singular or both plural.
They have the same ending.
They have the same ending.
They describe the same things.
They describe the same things.
They are not separated by interrupting words
1 answer
The correct response is: They are both singular or both plural.
Subject-verb agreement means that the subject and verb must both be in the same form (singular or plural).