70. How often do you go to the zoo ? - ________ a month . A. two B. one C. three D. Twice 71. What do you do _______ your free time ? A. in B.at C. for D. on 72. John ______ fishing on Sundays . A. goes B. going C is going D. go 73. _______ does your grandfather go jogging ? - in the afternoon . A. When B. What time C. How often D. How 74. --_______ do you go to the movies ? – I sometimes go to the movies . A. How often B. When C. How D. What 75. Thomas ______ walking . A. goes B. likes C. plays D.takes 76. Hoa’s family lives ______ a small city . A. at B. on C. in D. of 77. Would you like ______ lemonade ? A. some B. any C. many D a 78. There aren’t ______ eggs in the box . A. some B. an C. any D. much 79.______ is that bar of soap ? – It’s 12,300 dong .