Subject-verb agreement is a fundamental rule in the English language. It pertains to the proper agreement between the subject and the verb in a sentence. When using the auxiliary verbs “do” and “does,” understanding the rules of subject-verb agreement is crucial.
Here`s a quick primer on how to use “do” and “does” correctly in a sentence.
Basic Rules of Subject-Verb Agreement
Subject-verb agreement refers to the proper agreement between the subject and the verb in a sentence. For instance, if the subject is plural, the verb should also be plural. Similarly, if the subject is singular, the verb should also be singular.
Take a look at the following examples:
– The flowers in the garden bloom. (The subject “flowers” is plural, and the verb “bloom” is also plural.)
– The butterfly flaps its wings. (The subject “butterfly” is singular, and the verb “flaps” is also singular.)
When to Use “Do” vs. “Does”
The auxiliary verbs “do” and “does” are used to form negatives, questions, and to emphasize a point. Here`s how to use them correctly:
1. “Do” – It is used with plural subjects (I/you/we/they).
– I do yoga in the morning.
– You do a great job in your work.
– We do our household chores on weekends.
– They do their homework before watching TV.
2. “Does” – It is used with singular subjects (he/she/it).
– He does his best in everything he does.
– She does her makeup before going to work.
– It does not rain during the summer season.
Exceptions to the Rules
There are a few exceptions to the rules of subject-verb agreement that need to be kept in mind while using “do” and “does.”
1. In sentences with compound subjects connected by “and,” the verb should be plural.
– John and Jane do their homework together.
2. In sentences with compound subjects connected by “or” or “nor,” the verb agrees with the subject nearest to the verb.
– Neither the dog nor the cat likes broccoli.
3. In sentences that begin with “there,” the subject is located in the predicate, and the verb agrees with the subject.
– There are many books on the shelf.
In conclusion, the rules of subject-verb agreement using “do” and “does” in a sentence are essential in the English language. Keeping these rules in mind while writing or speaking can help you communicate effectively and avoid common grammatical errors. With practice, you can master these rules and use “do” and “does” correctly in your writings and conversations.