IV. Phonetics.
11. A. killed                            B. listened                                     C. perfected                      D. preferred
12. A. opens                            B. books                                        C. mistakes                       D. notes
13. A. oranges                         B. changes                                     C.dances                           D.notes
14. A. goes                              B. apples                                        C.clothes                           D.likes
15. A. decided                         B.posted                                        C.stopped                          D.needed
16. A. orchestra                      B. chat                                           C. lunch                             D. teacher
17. A. celebration                   B. collection                                  C. education                      D. question
18. A. drive                             B. kite                                            C. smile                             D. animal
19. A. receive                         B. score                                          C. scout                              D. comics
20. A. rehearse                       B. hour                                          C. household                       D. horible