THE MAN________IS THE HEADMASTER OF THAT SCHOOL.A. WHO I AM INTROD...

79. - ON TAP HK II TRAC NGHIEM LOP 11
ON TAP HK II TRAC NGHIEM LOP 11

79.

The man________is the headmaster of that school.

A. who I am introduced

B. to whom I am introduced

C. whom you are introduced about

D. to who I am introduced