Playing a sport is      more than feeling tired．There are ____ effects that you feel after you play it．

—There is still a copy of the book in the library. Will you go and borrow         ? —No, I’d rather buy         in the bookstore. 

---Is there ___________interesting on the Internet?---Yes. The First Lady Peng Liyuan attracts more attention than her husband on the visit to Russia and some other European countries.

---Hi, Jake, long time no see. How is _____ going? ---Not bad. 

--- Is John in the office? ---I didn’t see ______ there．