In question below fill the gap with the appropriate option: A number of students _____ missed the opportunity to re-register

In question below fill the gap with the appropriate option:

A number of students _____ missed the opportunity to re-register

Answer Details

The correct option to fill the gap is "have". The complete sentence would be "A number of students have missed the opportunity to re-register." The subject "a number of students" is a plural noun phrase, so the appropriate verb form to use is "have", which is the plural form of "has".