Every four years athletes from all over the world _____the Olympic Games .

—Recent pressure at work may ______ his behavior.

As a young man, Comrade Zhou Enlai ________ the students' movements and later ________ the Communist Party of China. 

You’ll need to ________ them of your ability to do the job well.

 The majority of the people were in favour of the plan. However, I ______the plan on the grounds that it is too expensive.