Question

Find the error:

A pair of spectacles have been found in the library by the librarian.

• A. pair of spectacle
• B. have been found
• C. in the library
• D. No error

Answer 1

Answer:

B. have been found

• Although "spectacles" is plural, the subject here is "a pair", which is singular.

• Therefore, the verb should be "has been found", not "have been found".
  ✔️ Correct: A pair of spectacles has been found in the library.