Printable grammar worksheet focusing on compound subjects and verb agreement.

To solve the problem, we need to determine the correct verb form that agrees with the subject in each sentence. The key is to identify whether the subject is singular or plural and choose the appropriate verb form accordingly. Let's go through each sentence step by step:

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1. Both Florida and New York ______ steeped in history. (is / are)

- Subject: "Both Florida and New York" (plural)
- Verb Agreement: Plural subjects require a plural verb.
- Correct Answer: are

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2. Either Gail or Kara ______ roasting turkey for dinner. (is / are)

- Subject: "Either Gail or Kara" (singular because "either...or" indicates one of the two)
- Verb Agreement: Singular subjects require a singular verb.
- Correct Answer: is

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3. Neil Armstrong and Edwin Aldrin ______ the first human beings to walk on the Moon. (was / were)

- Subject: "Neil Armstrong and Edwin Aldrin" (plural)
- Verb Agreement: Plural subjects require a plural verb.
- Correct Answer: were

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4. Neither Abby nor Lionel ______ at events. (volunteers / volunteer)

- Subject: "Neither Abby nor Lionel" (singular because "neither...nor" indicates one of the two)
- Verb Agreement: Singular subjects require a singular verb.
- Correct Answer: volunteers

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5. Our dishwasher, refrigerator and microwave oven ______ some servicing. (need / needs)

- Subject: "Our dishwasher, refrigerator and microwave oven" (plural because all three items are being considered together)
- Verb Agreement: Plural subjects require a plural verb.
- Correct Answer: need

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6. Tornadoes or hurricanes ______ serious destruction. (cause / causes)

- Subject: "Tornadoes or hurricanes" (plural because "or" does not change the plurality here)
- Verb Agreement: Plural subjects require a plural verb.
- Correct Answer: cause

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7. Time and tide ______ for none. (wait / waits)

- Subject: "Time and tide" (plural)
- Verb Agreement: Plural subjects require a plural verb.
- Correct Answer: wait

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8. Jim, Sue, Amelia and Clyde ______ been chosen for the final interview. (has / have)

- Subject: "Jim, Sue, Amelia and Clyde" (plural)
- Verb Agreement: Plural subjects require a plural verb.
- Correct Answer: have

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9. Mom and Dad ______ hard, so we enjoy our life. (work / works)

- Subject: "Mom and Dad" (plural)
- Verb Agreement: Plural subjects require a plural verb.
- Correct Answer: work

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10. My family and I ______ you all success in the new job. (wish / wishes)

- Subject: "My family and I" (plural)
- Verb Agreement: Plural subjects require a plural verb.
- Correct Answer: wish

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Final Answers:

1. are
2. is
3. were
4. volunteers
5. need
6. cause
7. wait
8. have
9. work
10. wish

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Explanation:

The main rule for compound subjects is:
- If the subjects are joined by and, the verb is plural.
- If the subjects are joined by or or nor, the verb agrees with the subject closest to it.

This worksheet tests your understanding of subject-verb agreement, especially when dealing with compound subjects. Always consider the number (singular/plural) of the subject to choose the correct verb form.

Final Answer Box:
\boxed{are, is, were, volunteers, need, cause, wait, have, work, wish}