Two thirds of the subway construction________so far and people will enjoy a fast and convenient trip under the city early next year. [ ]

It is ______ fashion differs from country to country_____ may reflect the cultural differences from one respect.

When we got to there, the host _____ his speech and the performance __________

______, the party which the old professor attended last Saturday was pleasant

Up to now, our society ________ with limited living space and a shortage of natural resources.