all kinds of difficulties,the workers have made rapid progress in the construction of the World Expo 2010 Shanghai.
Gary Locke , a Chinese-American, once______ as the governor of Washington for 8 years and now is U.S.Commerce Secretary.
The traditional ____ to dealing with complex problem is to break them down into smaller, more easily managed problems.
______ almost all our time to our schoolwork in the past three months, we have almost no time for fun and play.
Nowadays in India, women with independent incomes are refusing to______to the traditional practice of arranged marriage.
We agreed to accept ______ they thought was the best tourist guide.