—How long are you staying? --I don’t know. _____A. That’s OK. B Never mind. C. It all depends. D. It doesn’t matter.
--- Look! They’re the old teaching building. --- It’s unwise to do that.
The wing of the plane in mid-air and the plane crashed.
He is much better and can now.
How did it that he is so badly off when he earns quite a good salary?
Both the summer and winter Olympic Games every four years.