73. We have lived here …………………………….. years. a. for b. from c. at d. since 74. She ……………………… me she didn’t know what to do. a . talked b. told c. said d. spoke 75. Would you mind if I …………………………….. a photo? a. takes b. take c. took d. taken 76. The …………... festival was held in the communal house yard. a. rice - cook b. rice – cooking c. rice – cooker d. rice – cooked 77. He has worked with the computer ………………….……. early morning. a. for b. from c. since d. until 78. It is dangerous …………………………… in this river. a. swim b. swam c. swimming d. to swim 79. Sa Pa, located in the north of Viet Nam, is a mountainous …………. a. resort b. beach c. wonder d. hotel 80. The train ………………………. at the station yet. a. didn’t arrive b. hasn’t arrived c. isn’t arriving d. doesn’t arrive 81.It’s easy ………………………….…. the exercise 2 . a.understands b. to understand c. understanding d.understood . 82. Would you mind if I…………………..…down? . a.sit b. sitting c. sat d. to sit . 83. People use first-aid………………………… ease the victim’s pain and anxiety . a. so to as b. in order to c.so as to d. b and c are correct.