IT'S DARK IN HERE. PLEASE TURN ... THE LIGHTS.A. IS B. HAS BEEN...

26. - 30 BAI TRAC NGHIEM VOI KEYS FOR 9 P
30 BAI TRAC NGHIEM VOI KEYS FOR 9 P

26. It's dark in here. Please turn ... the lights.

A. is B. has been C. was

A. on B. out C. over D. off