Writing > Identifying Sentence Errors
The following sentence contains either a single error or no error at all. If the sentence contains an error, select the one underlined part that must be changed to make the sentence correct. If the sentence contains no error, select choice E.
A.An abundant supply of milk B.from dairy farms nearby C.make the Bern region of Switzerland D.a leading producer of condensed milk and milk chocolate. E.No error
The correct answer is C
The error in this sentence occurs at (C), where there is subject-verb disagreement. The plural verb “make” does not agree with its singular subject, “An abundant supply.”