— I saw your friend at the hospital this morning. What’s the matter with her? — Oh, ___________. She is a doctor there.
—Whose pencil box is this?—It _____ be Tom’s. It has his name on it.
—______ do you surf the Internet?—About twice a week.
— Do you often play ______ tennis after school?—No, I don’t like sports. I often play______ guitar.
— I didn’ t expect to see you studying at the library so early in the morning.— , huh?
— Jack, could you tell me for travelling this summer?—We plan to go and see the beautiful sea in Hainan.