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2 năm trước
Lập phương trình đường tròn đi qua ba điểm A(1;2) , B(5;2), C(1;-3)
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I. Find the word which has a different sound in the part underlined: 1. a. rackets b. goggles c. competitors d. skateboards 2. a. designed b. received c. cycled d. rewarded 3. a. stayed b. planted c. listened d. lived 4. a. remote b. popular c. cold d. snow 5. a. hear b. idea c. wear d. beach II. Find the word which has a different stress pattern. 6. a. channel b. character c. charity d. design 7. a. equipment b. educate c. event d. fantastic III. Circle the letter A, B orC to indicate the underlined part that needs correction in each of the following questions: 8. She saw that film three times. A B C 9. When did you came home yesterday? A B C 10. My older brother can play basketball, and I can’t. A B C 11. Britain’s the most popular drink is tea. A B C 12. I was not interested in that game show because it was interesting. A B C IV. Choose the best answer (A, B, C or D). 13. The Eiffel tower is the most __________ landmark in the world. A. visit B. visiting C. visited D. to visit 14. - Do you know which is __________ mountain in Vietnam? A. higher B. the highest C. highest D. high 15. People in Hanoi are very polite __________ friendly. A. or B. but C. so D. and 16. Have you ever __________ to Australia? A. be B. been C. being D. went 17. I think it is a very nice town __________ the weather is good and the people are friendly. A. because B. if C. so D. although 18. This is the first time that I __________ a 3d film. A. watch B. watched C. watches D. have watched 19. She __________ Da Lat five times in all. A. visit B. visited C. visiting D. has visited 20. The red double-decker bus is London’s famous __________. A. sign B. signal C. symbol D. logo

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