— Could I use your mobile phone, Tim?— Of course you can, but you ________ use it in the reading room.
________ the story of The Little Prince is very simple, it warms people in many ways.
A: ________ will we know the results of the test? B: In a week, I suppose.
The scientists ________ on the new medicine for two years. They will succeed in no time.
That rude man seldom uses kind words, ________?
The policeman caught the drunk driver, but he didn’t remember ________ the old lady.