Mr. Black, there’s a man in _______ meeting room who says he has _______ news for you.
—When does your plane take off?—At 3:00 p.m. tomorrow. I've just called the airport to ________ it.
You need to have______if you want to teach the group of naughty children well.
Don't worry. I'm sure things will get better .
Tom was about to close the window ________ his attention was caught by a bird.
With so many noises from the busy traffic in the street, I couldn’t______ and do my research work.