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Serious English
Lesson 8 - Subject-Verb Agreement
1. The verb must agree with the subject
2. Compound subjects and the verbs
3. Subjects coming after the Verbs
4. Two subjects/nouns with singular verb
5. Agreement with Indefinite Pronouns
6. Words that intervene between subject and verb

We don't have free choice over the verb to use when we construct a sentence . We have to look at the subject for it decides the verb that we can use. There are rules that govern the use of the verb in relation to the subject in a sentence.  

The subject verb agreement calls for both the subject and verb to agree with each other in person, number, and more. For example, a singular subject takes a singular verb and a plural subject takes a plural verb. There are however exceptions to this agreement.

  • In the present tense , the rule of agreement states that the verb must have an added –s if the subject/noun is singular or a third person singular . The verb does not have an –s if the noun is plural. This means verbs have singular and plural forms only in the present tense (eat/eats, sit/sits).
  • In the past tense, only the auxiliary verbs (was/were) change but not the main verbs with the person and number of the subject/noun.

Present tense

Examples:

  • The  man eats  when  he is  hungry.
  • The  men eat  when  they are  hungry.

Past tense

Examples:

  • The  man ate  when  he was  hungry.
  • The  men ate  when they were  hungry.