42. Mum                        to Spain before.

               A. have never driven                     B. has never drove

               C. have never drove                       D. has never driven

43. My father                         golf.

           A. never played                      B. have never played

           C. has never played                D. has not playing

44. Our class                        3 grammar quizzes so far this semester.

   A. has had            B. have had               C. had                D. has having

45. I                           English for 10 years, but I still have a lot to learn.

   A. studied             B. has studied          C. have studied         D. have studying

46. Every year for the past five years, my family                      to the Hawaii for a summer vacation.

   A. has traveling            B. has traveled          C. traveled         D. have traveled

47.                          the Di Vinci Code?It’s an interesting book.

          A. Have you ever reading                      B. Have you ever read

          C. You ever read                                    D. Has you ever read

48. I                             the famous American movie,The Gladiator.

      A. has never seen      B. have not seen    C. have never seen     D. never seen

49. My sister I still studying.She                            her homework yet.

               A. haven’t finished                             B. not finished

               C. hasn’t finished                               D. has not finish                  

50. Since moving to Alberta, I                         a lot about the oil industry.

   A. learned           B. have learning           C. have learned        D. has learned