Giúp với ạ I, Tìm từ mà phần gạch chân có cách phát âm khác với các từ còn lại. 1.        A. hobby B. photos C. piano D. so   2.        A. bird B. burn C. answer D. birth            3.        A. collect B. bottle C. doll D. model   4.        A. doctor B. volunteer C. ago D. topic   5.        A. open B. work C. know D. close 6.        A. donated      B. watched C. cooked D. brushed   7.        A. future           B. sunburn           C. picture           D. culture 8.        A. hobby           B. bottom           C. doll           D. over 9.        A. game           B. garage           C. gym           D. girl 10.      A. children           B. character           C. charity           D. teacher 11.      A. tutor           B. community           C. volunteer           D. student 12.       A. washes B. watches C. misses       D. goes II, Tìm từ không cùng nhóm với các từ còn lại.   1. A. allergy B. stomachache C. temperature D. energy 2. A. sick B. wear C. relax D. raise 3. A. never B. ever C. before            D. ago   4 A. seen B. been C. wrote D. gone 5. A. cough B. sick C. sore throat D. benefit 6. A. gardening B. donate C. provide D. help 7. A. ever B. last night C. yet            D. since   8 A. saw B. flew C. went D. danced III, Chọn đáp án đúng (A, B, C or D) để hoàn thành các câu sau. 1. How …………. do you play badminton? – Every afternoon.     A. much   B.  often C. many D. far   2. Phong ………..…. to Da Nang city.     A. have never been B. never been C. never has been D. has never been   3. My brother enjoys …………. swimming in the afternoon.     A. playing B. doing C. going D. getting   4. Wash your hands ………… carefully. You will have …………. chance of catching flu.     A. more/ less                    B. less/ less           C. more/ more D. lots/less   5.  The teacher doesn’t come here, ………… the students still study in class.     A. and B. but C. or D. so   6. If you want to ……………….. weight, you should follow a low-fat diet.      A. lose                      B. gain                     C. put on                  D. take 7. If you want to stay healthy, eat …………… vegetables, whole grains, fruit and fish.      A. much                   B. fewer                   C. more                    D. Less 8. The river is heavily polluted. They should ………………...      A. clean it up           B. give it away         C. pick out               D. recycle it 9. …………. people usually live on the streets, under bridges, or in camps.      A. Sick                     B. Homeless             C. Elderly                D. Disabled 10.  Nam …………. this film several times.     A. has seen B. saw C. have seen D. seed   11.  I think I …………… him before.               A. haven’t meet B. haven’t met C. has met D. have meet 12. John  is ……………. weight because he eats too much junk food and fatty food.            A. getting over          B. putting on            C. taking up               D. throwing away