Choose the correct answer (A, B, C, or D) to each of the following questions.

36. My idol's birthday is _______the 28th of October

A. at                                        B. in                                        C. on                                       D. for

37. Practicing speaking, listening, reading and writing can help you learn a language

A. affect                                  B. effect                                  C. effective                             D. effectively

38. _________devices can help you save a lot of money from your electricity bill.

A. Time-consuming                B. Time-saving                        C. Energy-saving                    D. Energy-consuming

39. Educating new drivers is important for the__________ of accidents

A. prevention                          B. invention                            C. inspiration                          D. conservation

40. The floor_________ by the little kids.

A. was cleaning carefully        B. was carefully cleaned         C. was carefully cleaning        D. carefully cleaned

41. I prefer cooking__________ the dishes.

A. to wash                               B. washing                              C. to be washing                     D. to washing

42. The key to__________ a match is lots of practice and confidence.

A. winning                              B. won                                                C. be won                              D. wins

43. He used to take good care of many younger brothers and sisters when he was young so he has much __________ of working with kids.

A. achievements                      B. consumption                       C. experience                          D. limitation

44. _________he doesn't have much free time, he always helps his friends when they have problems.

A. Therefore                            B. Although                            C. But                                     D. So

45. Elon Musk is the man___________ created the self-driving car and may take us to Mars.

A. where                                 B. whom                                 C. whose                                 D. that

46. She loves ducks,_______ ?

A. doesn't she                                     B. isn't she                               C. didn’t she                           D. hasn't she

47. Louis ___________in Canada for twenty-one year

A. has lived                             B. have lived                           C. has been lived                    D. have been lived

48. Jimmy has a unique talent for languages. He can learn to speak a language very well in just six months. The SYNONYM of "unique is __________

A. terrible                                B. limited                                C. special                                D. disappointed

49. I felt terrific last week when my teacher told me that I had won a scholarship. The ANTONYM of "terrific" is__________.

A. happy                                 B. proud                                  C. terrible                                D. marvelous

Find a mistake in one of the four underlined parts in the following sentence.

50. Everybody felt hungry and tired, so they sat down under the tree and have lunch.

                               A                               B                                C                         D