1. What is a Compound Subject?

• A compound subject consists of two or more subjects joined by a conjunction (usually and or or).
• Example: Tom and Jerry are friends. (Here, “Tom” and “Jerry” are the two subjects.)

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2. Subject-Verb Agreement with Compound Subjects:

• When a compound subject is joined by and, the verb is typically plural.
• When a compound subject is joined by or or nor, the verb agrees with the subject closer to it.

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3. Using “And” with Compound Subjects:

• Rule: Use a plural verb because the subjects are combined.

Examples:

• My sister and I are going to the park.
• The cat and the dog play together.

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4. Using “Or” or “Nor” with Compound Subjects:

• Rule: The verb should agree with the subject that is closer to the verb.

Examples:

• Either the teacher or the students are going on the field trip. (Students is closer, so use “are.”)
• Neither the cat nor the dog is in the house. (Dog is closer, so use “is.”)

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5. Important Tips:

• If the subjects in a compound subject are different (one is singular and the other is plural), use the plural verb.
• Example: My brother and my friends are here.
• If both subjects are singular, use a singular verb.
• Example: My friend and her brother is going to the movies.

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6. Practice Identifying Compound Subjects:

• Look for conjunctions like and, or, or nor to spot compound subjects in sentences.
• Check which subject is closest to the verb to determine the correct verb form when using or or nor.

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7. Summary:

• Compound subjects joined by and take a plural verb.
• Compound subjects joined by or or nor take the verb form that agrees with the subject closer to the verb.
• Always pay attention to the structure of the subject to choose the correct verb.

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Let’s practice!🖊️