C. those                                                    D. which
7. The classroom is almost empty, where is _____?
A. someone                                              B. anyone
C. everyone                                              D. no one
8. I’m afraid we can’t have coffee; there’s _____ left.
A. nothing                                                B. none
C. no one                                                 D. no any
9. _____ worries me is _____ we’re going to pay for all this.
A. It, that                                                 B. That, how
C. What, how                                           D. As, that
10. He just does ______ he pleases and never thinks about anyone else.
A. that                                                     B. what
C. which                                                  D. how
11. _____ of you comes first will get the ticket.
A. Which                                                 B. Whichever
C. Who                                                    D. Whatever
12. His income is double _____ it was five years ago.
A. that                                                     B. which