Tyron was very angry, but cool-headed enough to _________ rushing into the boss’s office.

After talking with his father for about half an hour, he felt better and began to know how to ____ this kind of situation.

Zhao Benshan, whose overwork _______ his health failure last year, is said to perform in the coming Spring Festival Gala on CCTV.

It’s quite normal to    ten percent of the cost of a building for a period of six months or so, in case faults are found in it.

We always keep___spare paper, in case we run out.