— Judy, I guess you are only twenty-five years old, is that true? — Oh, it’s a ______.

The boy on the playground ____ be Tom, because he saw him in the library just now.

I think computers are very useful．They can help us get much      on the Internet．

— He was chosen to be a volunteer of the Olympic Games.— Great! No one speaks English _______ him.

--- Remember to spend some time _____ your loved ones ,because they’re not going to be around forever . --- OK.