Look! There _______ a number of students running on the playground. The number of them _________ 15.
A.is; is | B.is; are |
C.are; is | D.are; are |
Look! There _______ a number of students running on the playground. The number of them _________ 15.
A.is; is | B.is; are |
C.are; is | D.are; are |