They don’t（ ）students run in the corridors.

He was determined to（ ）the cause of the food spoilage.

The profit-sharing plan is designed to（ ）the staff to work hard.

If I had more time, I would（ ）golf as a hobby.

This sound doesn’t（ ）in Chinese, so it’s difficult for the students to pronounce.

Finally, my thanks go to my tutor, who has offered a lot of suggestions and comments on my paper and（ ）every page of my draft.

If she doesn't want to go, nothing you can say will（ ）her.

When Mr. Kentucky fell ill, his son took（ ）the business from him.

According to scientists, our mental abilities begin to（ ）from the age of 27 after reaching the highest level at 22.

Parents and children should communicate more to（ ）the gap between them so that they can understand each other better.

The guide is（ ）a line of tourists through the narrow passage with the help of his torch.

I cannot find my umbrella. I must have（ ）it on the bus yesterday.

Some urgent business has（ ）, which will take up the whole morning.

I'm so glad you've come here to（ ）this matter in person.

I hesitated for a long time, and in the end I decided to（ ）the job.

Two lawyers have donated $50,000 to（ ）our school's campaign “Help the Needy”, which was started by our former headmaster three years ago.

— OK, I've had enough of it. I give up.
— You can't（ ）your responsibilities.

It is important to（ ）our awareness about environmental protection.

The athlete's years of hard training（ ）when she finally won the Olympic gold medal.

Rod loves（ ）clocks. However, he never manages to put them together again.