—Mary's been offered a job in a university,but she doesn't want to take it.—________?It's a very good chance.
The scientist was rewarded by the government for _____such a great,contribution to the country.
Too high house prices can be brought under control,____the authorities introduce a series of regulatory policies.
____all kinds of difficulties,the workers have made rapid progress in the construction of the World Expo 2010 Shanghai.
—Bob! How’s your project? I heard you started it last Friday,right?—Oh!I____for it.But I haven’t decided when to do it.
_____ a diary every day and you’ll improve your writing.