— What do you think of this math problem?—It’s too easy. _____ in our class can work it out.

．一 ________ woman is Tom’s mother?一The one in the red coat．

—        have you been married? —For twenty years.

The song I Believe I Can Fly tells us that believing in _______ is very important.

–Let me teach ____ daughter Japanese.--Thanks. If so, she won’t have to learn by ____.