No one in the department but Tom and I that the director is going to resign(辞职).
Work gets done ________ when people do it together, and the rewards are higher too.
_______ time, he’ll make a first-class tennis player.
The teacher asked us _______ so much noise.
—How do you deal with the disagreement between the company and the customers? —The key _______ the problem is to meet the demand _______ by the customers.
In order to make our city green, _______.