When Nancy was at college, she ______ three foreign languages. But I am surprised to find that she ______ all except a few words of each.

 A series of stimulus policies and supportive measures taken by the government ________ to promote change in the economic environment in this area.

—Though it         in the desert most of the year, people still live there.—That’s the case. They say east or west home is the best.

You can’t be careful enough with the dry wood ．It ___easily．

The number of people, who have access to their own cars,     sharply in the past decade.