The temperature can fall to -50°C. _____ is, 50°Cbelow freezing point.A. Which B. It C. This D. That
If we are not ________the progress we have made,we will have greater success.
Can you ________ your sister from that group of girls?
As I ________the house,I noticed a light upstairs.
It is worth considering what makes “convenience” foods so popular,and ________better ones of your own.
________left the door unlocked must be held responsible for the accident.