Somebody cleans the room every day.
A. The room everyday 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.
Chọn đáp án C
“Ms Jones, please type those letters before noon” “They’ve already _____, sir. They’re on your desk.”
Those letters _________ now. You can do the typing later.
D . needn't typing