The world will be different, and we will have to be prepared to ________ the change.

Students are encouraged to _________ the design competition for robots at the university.

When I was young, I was always ____ to my elder brother wherever he went.

He accidentally _______ that he had quarreled with his wife and that he hadn’t been home for a couple of weeks.

Happy birthday, Alice! So you have _____ twenty-one already.

I am very outgoing and have learned to      my disability.

—Thank God! This school term is coming to an end!
—Yeah , after all that hard work , we all         a holiday.

I can      your homework being wrong , but you mustn’t copy from others.

It’s not safe to travel by standing at the road side hoping to be   by passing motorists.

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