Once you __ working with the professor, you will findhe is not as tough as expected.

They are broading the bridge to _____the flow oftraffic.

(2013·吉林长春三校高三调研)You know that some people say more but do less ________ others do the opposite

27. ________ of the ________ life in the city, Mr Blaster, with his wife and daughter, moved to the countryside.

I have a friend and my friend is ________ China.