competition, each side works like crazy to stay one step ______ the other.

The government has promised to the matter and give the workers a satisfactory answer.

Student loan is supposed to provide financial support for people who would ______ not be able to go to college

When is your father going to Hong Kong—He is going there July 28th.

When will the expert come and give the lecture on intellectual property?—Not until our program _______ by the authorities.[ ]