If you are in a warmer place and can get your skin _____ to the sun for 20 minutes per day, you will need less vitamin D.A. exposing B. being exposedC. been exposed D. exposed
The TV set he _________ works well now.
There are a lot _______ people today than yesterday.
Wang Wei is one of many Chinese students _______ “on the go’.
With the development of science and technology, people’s life _______ in the past few years.
We have moved into a four-room flat so far. Our room is between _____.