--Monitor?
--- I’m not monitor of our class. I __ with the teacher until the monitor is elected.
A. will just help B. am just to help
C. am just helping D. have just helped
How long do you think ______ the computer company brings out a new product?
A. it will be before B. will it be until
C. will it be when D. it will be that
The manager suggested an earlier date ____________ the meeting.
A. on B. for C. about D. with
Keep on practicing. You will play the piano _____, if not better than, Lang Lang.
A. so good B. so well C. so well as D. as well as
_____and out of breath, we reached the top of the mountain and stopped _____ the beautiful scenery.
A. Tiring; to admire B. Being tired; admiring
C. Tired; to admire D. Tired; admiring
So that all the living things are dying out gradually .
A. serious polluted the lake is B. serious polluted is the lake
C. seriously polluted the lake is D. seriously polluted is the lake
