It is what you do ________ what you say that matters.
_______ 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, _______.
In order not to be disturbed ,I spent three days in my study.