—Yes, but now he likes using public transportation. He is used to       the bus.

    Joseph is a teacher in New York. He gives(he) students lessons about American history. But he wasborn Kenya, an African country where the children lead a very different life. For example, a ten-year-old boy may spend  (much) time in taking care of cows than studying at school. The children also learn many (skill) like how to live in the wild.

    Unlike many other children, Joseph went to school. And (lucky), when he was 15, he came  (study) in America and then became a teacher. Joseph has written  book called Facing the Lion. In the book, he talks about his childhood. He thinks  (its) is very important for American children to learn about the cultural differences between their country  the others. He also thinks children should learn to be strong and full of hope. Now Joseph.  (do)a project, hoping that it will help children face their own "lions".

—And she was the first Chinese who won the prize in science.

—它们是用来在黑暗中看东西的。

—What are they used for?

—They   in the dark.