Kelly’s main job is _____ the message about protecting the environment.
A. helping spread B. to help spreading C. to help spread
They are making too much noise here. Let’s go _______.
A. somewhere quiet B. everywhere noisy C. anywhere noisy
His grandma ________ ______ two years.
A. died; since B. has been dead; for C. has died; for
Chongqing ______ a lot in the past few years.
A．has changed B. changed C. is changing
Mr. Smith didn’t tell us ______.
A. where he lives B. where he lived C. where did he live
—How many people did you see in the meeting room?
— ______.
A. Nothing B. No one C. None
