IT ………….. WHO SAW THE GHOST.A. IS US B. WAS US C. WAS WE D. WERE WE

7. - ON TAP KIEM TRA LAN 4 LOP 11
ON TAP KIEM TRA LAN 4 LOP 11

7. It ………….. who saw the ghost.

a. is us

b. was us

c. was we

d. were we