Common Mistake: Incorrect Verb Form with "is + VBZ"

One common mistake that many people make is using an incorrect verb form after the word "is" (a form of the verb "to be") when the subject is a singular noun or pronoun. This mistake often occurs with verbs in the third-person singular form (VBZ), which is typically used when the subject is he, she, it, or a singular noun.

For example:

• Incorrect: He is go to the store.
• Correct: He is going to the store.

In the incorrect example, the verb form "go" is not appropriate for the subject "he" because it should be in the third-person singular form "goes."

Here are some more examples of the incorrect and correct verb forms:

• Incorrect: The cat is sit on the window sill.
• Correct: The cat is sitting on the window sill.

• Incorrect: It is make a loud noise.
• Correct: It is making a loud noise.

• Incorrect: The book is has an interesting plot.
• Correct: The book has an interesting plot.

These examples demonstrate the importance of using the correct verb form after "is" to ensure subject-verb agreement in a sentence.

The Importance of Proper Verb Form

Using the correct verb form is crucial for maintaining proper grammar and clear communication in English. When the verb form is not used correctly, it can lead to confusion and make the sentence grammatically incorrect.

Additionally, using the appropriate verb form helps to convey the intended meaning of a sentence. For example, using "is going" instead of "is go" in the sentence "He is going to the store" accurately indicates that the action of going is happening in the present.

Linguix Grammar Checker

To avoid making mistakes with verb forms and other grammar issues, you can use a tool like Linguix grammar checker. This online proofreading tool is designed to help you improve your writing by catching grammar mistakes and offering suggestions for improvement. It can be a valuable resource for non-native English speakers, writers, bloggers, and anyone else who wants to ensure their writing is error-free.