Rút gọn: B= 3 căn x + 1/x + 2 căn x - 3 - 2/căn x + 3

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1. I / love / music /, so I / wish / to attend / Rock in Rio / because / it / most famous / music / festival. ……………………………………………………………………………………………… 2. People / listen / various / types / music / there. ……………………………………………………………………………………………… 3. May 5th / Japanese people / celebrate / Japanese Boys’ Day. ……………………………………………………………………………………………… 4. Carp kites / be / hung up / outside / houses / this day. ……………………………………………………………………………………………… 5. Water Festival / be / occasion / Cambodians / celebrate / New Year. ……………………………………………………………………………………………… 6. People / pour / water / each other / and / watch / dragon boat race / Lancang River. ……………………………………………………………………………………………… 7. Easter / be / important / religious / holiday / lot / countries / world. ……………………………………………………………………………………………… 8. On Diwali / family / gather / eat / sweets / exchange / gift. ……………………………………………………………………………………………… 9. we / all / amused / by / his / funny / stories /. ……………………………………………………………………………………………… 10. .this / film / tells / exciting / story / about / murder /. ………………………………………………………………………………………………

a. to have b. for having c. have d.so to 95. Who did you talk.............................on the phone ? a. to b. out c. on d. from 96. We went on.............................journey. a. an eighty-kilometer b. an eighty-kilometers c. eighty-kilometers d. a eight- kilomiter 97. We call his.............................uncle. a. O b. is c. to be d. are 98. Jane bought.............................a cap yesterday. a. for me b. to me c. me d. with 99. He spends an hour.............................every day. a. to watch TV b. watch TV c. watching TV. d. watch TV 100. I.............................tea to coffee when I was young. a. prefer b. prefered c. to prefer. d.likes 101. How............... is it from your house to school? a. long b. far c. much d. many 102. What ................ expensive dress ! a. an b. a c. the d. one 103. Would you like ................ to my house for lunch? a. come b. comes c. to come d. coming 104. Peter’s uncle ................. to Hue next month. a. travel b. traveling c. to travel d. will travel 105. My younger sister ...........ten on her next birthday . a. will be b. is c. will d. be 106. What awful restaurant! a. an b. a c. one d. the 107. We ……….. English at the moment. a. are learn b. learn c. learning d. are learning 108. This dress is the expensive of the four dresses. a. best b. more c. most d. the most 109. is it from here to school? a. How long b. How high c.How far d. How 110. What about …………… games? a. play b. playing c. to play d. to playing 111. He writes articles for a newspaper. He is a . a. journalist b. teacher c. doctor d. musician 112. Minh____________ television every night. a. watchs b. watches c. watching d. to watch

76.Nam’s sister can play ……………guitar. a. a b. an c. 0 d.the 77.Tuan always walks the dog and …………… . a. Nam is, too b. is Nam,too c. So does Nam d. a & c are correct 78.The doctor usually takes care……….the sick. a.in b. of c.from d. for 79.I have ……….days off than her. a.the little b. littler c.less d.much 80.She ………………feed the chicken right now a. will b. does c.be d. is 81. I drink . . . . . coffee than you. a. little b. less c. few d. fewer. 82. . . . . . terrible weather! a. What b. How c. What a d. When. 83. What do you often have . . . . . dinner? a. in b. at c. on d. for. 84. We learn . . . . . to play the guitar. a. what b. how c. when d. where. 85. After school, Lan goes home and . . . . . her mother with dishes. a. help b. helping c. helps d. to help. 86. There is . . . . . meat in the bowl a. any b. a few c. few d. some. 87. He is interested . . . . . English. a. on b. in c. at d. for. 88. Is your house bigger . . . . . Nam's? a. that b. than c. of d. and. 89. Hoa . . . . . 14 on her next birthday. a. am b. is c. will be d. has. 90. In . . . . ., we learn how things work. a. History b. Literature c. English d. Physics 11. What is your.............................of birth? a. date b. place c. day d. time 92. Do you know.............................. a. where are the Bakers living? b. where do the Baker live? c. where the Bakers live? d.where are the Bakers live ? 93. The train is running.............................top speech. a. at b. on c.with d.by 94. Do the following things.............................healthy teeth