Write 10 rules of Concord with your own examples

1. Subject-verb agreement: The verb must agree in number with the subject in a sentence.

- Correct: She walks to school every day.
- Incorrect: She walk to school every day.

2. Pronoun-antecedent agreement: Pronouns must agree in number and gender with their antecedents.
- Correct: The students completed their homework.
- Incorrect: The students completed his homework.

3. Adjective-noun agreement: Adjectives must agree in number and gender with the nouns they describe.
- Correct: The red apples are delicious.
- Incorrect: The red apple are delicious.

4. Quantifier-noun agreement: Quantifiers must agree in number with the nouns they quantify.
- Correct: Many students attended the seminar.
- Incorrect: Many student attended the seminar.

5. Collective noun agreement: Collective nouns can be singular or plural based on the context.
- Correct: The team is celebrating their victory.
- Incorrect: The team are celebrating their victory.

6. Agreement in comparative and superlative forms: Adjectives in comparative and superlative forms must agree with the nouns they modify.
- Correct: She is the tallest girl in the class.
- Incorrect: She is the taller girl in the class.

7. Agreement with compound subjects: When two or more subjects are joined by "and," the verb should be plural.
- Correct: Tom and Jerry are best friends.
- Incorrect: Tom and Jerry is best friends.

8. Indefinite pronoun agreement: Indefinite pronouns take singular verbs and pronouns.
- Correct: Everyone has his own opinion.
- Incorrect: Everyone has their own opinion.

9. Agreement with "each" and "every": "Each" and "every" take singular verbs and pronouns.
- Correct: Every student must bring his/her own books.
- Incorrect: Every student must bring their own books.

10. Agreement with phrases and clauses: The verb in a sentence should agree with the subject closest to it.
- Correct: The book, along with the pens, was left on the table.
- Incorrect: The book, along with the pens, were left on the table.