By the year of 2053 there will be 487 million aged people in China, means that one third of the population will be over 60.
As a young man, Comrade Zhou Enlai _____ the students movements and later _____ the Communist Party of China.
You can’t imagine what great trouble I had ____ his address.
I don’t think she is a nice woman; I am _____ her empty talk.
Mike’s father, as well as his mother, commanded that he _____ home.
_____ is not only what you do, but also how you do it that makes the difference.