---Did they tell you the final decision of the committee?---No, they didn’t, but I think I ought to ______.
Keep practicing and you _____ your English.
The air in mountain areas is ____ that in big cities.
Beijing is _____ capital of China and it is _____ city with many places of interest.
Recent pressure at work may___ his behavior.
If he starts talking about his past, you will never___ from him.