He kept thinking of the question whether it was ____ for his father to change the habit of a life time in such a short time.
Had the government limited the sales of cars much earlier, traffic jam and pollution _______so serious now.
When it comes to talking about football, his favorite sport, with David, any time will_____ him.
In societies where social roles are determined, boys usually copy the behavior of their fathers, and girls ___of their mothers.
Xiamen—Shenzhen High Speed Railway opened to traffic on Dec.28 last year, _______ the two of China’s economic zones.
For an artist who has no lack of passion and great courage to overcome any difficulty, inspirations of his art will never _______.