WAEC - English Language (2000 - No. 63)
A student at the back of the class complained that he.......the teacher.
was not hearing
could not hear
does not hear
is not hearing
Giải thích
A student at the back of the class complained that he could not hear the teacher. "could" is the modal auxiliary that demonstrates ability. Using "could not" demonstrates the student's inability to hear the teacher.