Answers to Subject-Verb Agreement Exercise II

The task involves solving a subject-verb agreement exercise. Subject-verb agreement is a grammatical rule that ensures the verb in a sentence agrees with its subject in number (singular or plural). Here's how to approach the problem and explain the solution:

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Explanation of Subject-Verb Agreement

1. Singular Subjects: Use singular verbs (e.g., "is," "looks," "observes").
2. Plural Subjects: Use plural verbs (e.g., "are," "have," "were").
3. Third-Person Singular: For third-person singular subjects (he, she, it), use verbs ending in "-s" or "-es" (e.g., "looks," "has," "observes").
4. Collective Nouns: Treat collective nouns as singular unless the context emphasizes individual members.
5. Indefinite Pronouns: Words like "everyone," "nobody," and "each" are singular.

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Solution to the Exercise

Here is the list of answers provided, along with an explanation for each:

1. looks
- Example: "She looks beautiful."
- Explanation: "She" is a third-person singular subject, so the verb must end in "-s."

2. was
- Example: "He was late for school."
- Explanation: "He" is a singular subject, and the past tense of "to be" for singular subjects is "was."

3. is
- Example: "The cat is sleeping."
- Explanation: "The cat" is a singular subject, so the verb is "is."

4. is 5
- Example: "The answer is 5."
- Explanation: "The answer" is a singular subject, so the verb is "is."

5. are
- Example: "They are happy."
- Explanation: "They" is a plural subject, so the verb is "are."

6. are
- Example: "The students are studying."
- Explanation: "The students" is a plural subject, so the verb is "are."

7. has
- Example: "She has a book."
- Explanation: "She" is a third-person singular subject, so the verb is "has."

8. observes
- Example: "He observes the situation."
- Explanation: "He" is a third-person singular subject, so the verb ends in "-s."

9. is
- Example: "The teacher is strict."
- Explanation: "The teacher" is a singular subject, so the verb is "is."

10. were
- Example: "We were at the park yesterday."
- Explanation: "We" is a plural subject, and the past tense of "to be" for plural subjects is "were."

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Final Answer

The answers to the exercise are already provided in the image:
1. looks
2. was
3. is
4. is 5
5. are
6. are
7. has
8. observes
9. is
10. were

Thus, the solution is:
\boxed{1. looks, 2. was, 3. is, 4. is 5, 5. are, 6. are, 7. has, 8. observes, 9. is, 10. were}