I. Tìm từ phần gạch chân có cách phát âm khác nhau với các từ còn lại 1.A.stamp B. stand C. stadium D. bank 2.A. racks B. shows C. readers D. titles 3.A.exit B. fixing C. writer D. with 4.A.music B. community C. junior D. computer 5.A. liked B. received C. hoped D. stopped

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14 Một bình chứa hỗn hợp khí X gồm 0,4 gam H2 ; 2,24 lít (đktc) khí N2 và 5,6 lít (đktc) khí CO2 . Tổng số mol các khí trong hỗn hợp khí X là A:0,55 mol. B:0,65 mol. C:0,6 mol. D:0,5 mol. 15 Hợp chất trong đó sắt chiếm 70% khối lượng là hợp chất nào trong số các hợp chất sau? A:Fe3 O4 . B:Fe2 O3 . C:FeO. D:FeS. 16 Phản ứng hóa học có sơ đồ sau: C2 H6 O + O2 → CO2 + H2 O. Tổng hệ số tối giản sau khi cân bằng của các chất là A:10 B:8 C:7 D:9 17 Dãy gồm các chất khí nhẹ hơn không khí là A:CO, CH4 , NH3 B:N2 , O2 , Cl2 C:Cl2 , CO, H2 S D:O2 , Cl2 , H2 S 18 Một oxit có công thức hóa học là Fe3 Ox , có phân tử khối là 232 đvC. Giá trị của x là A:1 B:4 C:3 D:2 19 Công thức chuyển đổi giữa lượng chất và khối lượng chất là A:n=mM. B:m=nM. C:m=Mn. D:n = m / M. 20 Đốt cháy hoàn toàn 12,8 gam đồng (Cu) trong bình chứa khí oxi thu được 16 gam đồng (II) oxit (CuO). Khối lượng oxi tham gia phản ứng là A:6,4 gam. B:3,2 gam. C:4,8 gam. D:1,67 gam. 21 Khối lượng cacbon trong 342 gam đường kính (C12 H22 O11 ) là A:132 gam. B:120 gam. C:144 gam. D:112 gam. 22 Cho 5,6 gam Fe phản ứng vừa đủ với dung dịch axit clohiđric HCl tạo ra sắt (II) clorua FeCl2 và khí H2 . Khối lượng HCl đã dùng là A:8,4 gam. B:14,2 gam. C:9,2 gam. D:7,3 gam. 23 Phương trình biểu diễn phản ứng hóa học giữa natri oxit (Na2 O) với nước sinh ra natri hidroxit (NaOH) là A:NaO + H2 O → NaOH2 . B:Na2 O + H2 O → NaOH. C:Na2 O + H2 O → 2NaOH. D:NaOH → Na2 O + H2 O. 24 Tỉ khối của khí X so với H2 là 14. Khí X có thể là A:CO. B:CO2 . C:NO. D:SO2 . 25 Cho các nhóm chất sau: (1) Khí cacbonic, đường glucozo (2) Fe, O2 (3) Nước cất, muối ăn (4) Khí ozon, khí nitơ (5) HCl, CO2 (6) kim cương, than chì Nhóm gồm các đơn chất phi kim là A:(3), (5). B:(3), (5). C:(4), (6). D:(4), (5).

11 Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct word or phrase that best fits blank (19). In the United States and Canada, it is very important to (17) ______a person directly in the eyes when you are having a conversation with him or her. If you lookdown or to the side when the (18) ______ person is talking, that person will think that you are not interested in what he or she is saying. This, of course, is not polite. If you look down or to the side when you are talking, it might (19) ______that you are not honest. However, people who are speakingwill sometimes look away for (20) ______ seconds when they are thinking or trying to find the right word. But they always turn immediately back to look the listener directly in the eyes. These social "rules" are (21) ______ for two men, two women, a man and a woman, or an adult and a child. A: turn B: seem C: come D: become 12 Mark the letter A, B, C or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions Picture 8 A: A B: B C: C D: D 13 Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct word or phrase that best fits blank (18). In the United States and Canada, it is very important to (17) ______a person directly in the eyes when you are having a conversation with him or her. If you lookdown or to the side when the (18) ______person is talking, that person will think that you are not interested in what he or she is saying. This, of course, is not polite. If you look down or to the side when you are talking, it might (19) ______ that you are not honest. However, people who are speakingwill sometimes look away for (20) ______ seconds when they are thinking or trying to find the right word. But they always turn immediately back to look the listener directly in the eyes. These social "rules" are (21) ______ for two men, two women, a man and a woman, or an adult and a child. A: one B: other C: others D: another 14 Mark the letter A, B,C or D on your answer sheet to indicate the correct answer to each of the following questions. Question 11. Yesterday evening I watched a ________ . It was so scary that I couldn’t sleep at night. A: comedy B: play C: news D: thriller 15 Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions. Question 15. There are a number of drawbacks of living in the city. A: advantages B: benefits C: disadvantages D: difficulties 16 choose the correct sentence A, B, C or D. A: The starry sky at night in the countryside is more clearer and more fantastic than that in cities. B: The starry sky at night in the countryside is more clear and fantastic than that in cities. C: The starry sky at night in the countryside is clearer and fantastic than that in cities. D: The starry sky at night in the countryside is clearer and more fantastic than that in cities. 17 Mark the letter A, B, C or D to indicate the most suitable response to complete each of the following exchanges. Question 14. Sam and John are talking about their plan for the weekend. Sam: “Children in my village often fly their kites in the fields” John: “_______________________________”. A: That’s awesome B: How interesting you are C: It’s right of my streets D: Exactly what I want 18 Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) OPPOSITE in meaning to the underlined word(s) in each of the following questions. Question 16. He was so insubordinate that he lost his job within a week. A: Understanding B: fresh C: disobedient D: obedient 19 choose the correct sentence A, B, C or D. A: More industry and automobiles are concentrated in urban areas than in rural areas. B: More industry and automobiles is concentrated in urban areas that in rural areas. C: More industry and automobiles are concentrated in urban areas that in rural areas. D: More industry and automobiles is concentrated in urban areas than in rural areas. 20 Mark the letter A, B, C or D on your answer sheet to indicate the word that differs from the other three in the position of primary stress in each of the following questions. A: popular B: noisy C: crowded D: convenient