Find the error with subject-verb agreement. Select the incorrect verb and type it correctly.

The trails in Lanberry Open Space Preserve is lined with thick patches of wild blackberry bushes.

The incorrect verb is "is." It should be "are" to agree with the plural subject "trails."

Corrected sentence: The trails in Lanberry Open Space Preserve are lined with thick patches of wild blackberry bushes.

The error with subject-verb agreement in the sentence is the verb "is." The correct verb is "are."

To identify the subject-verb agreement error, we need to determine the subject of the sentence. In this sentence, the subject is "trails." Since "trails" is plural, the verb should also be plural to agree with the subject.

To correct the error, we need to change the singular verb "is" to the plural verb "are." The corrected sentence would be:

"The trails in Lanberry Open Space Preserve are lined with thick patches of wild blackberry bushes."

By recognizing that the subject is plural and selecting the verb that matches its plurality, we can ensure subject-verb agreement in sentences.

The incorrectly used verb is "is." It should be corrected to "are."

Corrected sentence: The trails in Lanberry Open Space Preserve are lined with thick patches of wild blackberry bushes.