SOMEBODY CLEANS THE ROOM EVERY DAY

11. - PASSIVE VOICE LI THUYET BAI TAP DAP AN
PASSIVE VOICE LI THUYET BAI TAP DAP AN

11. Somebody cleans the room every day.

a. The room every day is cleaned

b. The room is every day cleaned

c. The room is cleaned every day

d. The room is cleaned by somebody every day