Cho hàm số . a) Xác định a để đồ thị hàm số đi qua điểm . b) Vẽ đồ thị hàm số vừa tìm được. c) Tìm các điểm trên đồ thị có tung độ bằng 4. d) Tìm các điểm trên đồ thị và cách đều hai trục toạ độ.

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I. Khoanh tròn đáp án đúng (A, B, C hoặc D) 1. She __________ an apple now. A. eat B. eats C. are eating D. is eating 2. It is often __________ in June in Hoi An. A. hot B. cool C. cold D. warm 3. __________ are you going to stay here? – For a week. A. How far B. How often C. How long D. How much 4. __________ he play basketball? – No, he doesn’t. A. Do B. Is C. Does D. Are 5. Thu __________ to school by car. A. goes sometimes B. sometimes goes C. go sometimes D. sometimes go 6. What about __________ a cup of tea? A. have B. do you have C. having D. drink 7. __________ meat do you want? – A kilo. A. How much B. How many C. How D. What 8. He isn’t fat. He’s __________. A. big B. short C. thin D. tall 9. Would you like __________ tea? A. a B. any C. an D. some 10. __________ is good for our health. A. Coffee B. Milk C. Beer D. Wine Tìm từ có cách phát âm khác ở phần gạch chân trong mỗi dòng sau 11. A. students B. teachers C. stamps D. books 12. A. tall B. water C. camp D. wall Tìm một lỗi sai ở một trong bốn phần gạch chân trong mỗi dòng sau 13. How long do you play badminton with your friends? – Always. A B C D 14. I like watching TV. There are a good film on TV tonight. A B C D II. Kết hợp một câu trả lời ở cột b tương ứng với một câu hỏi ở cột a a b 15. Which language do you speak? A. Half a dozen. 16. What do you want to do? B. Vietnamese. 17. How many oranges does he want? C. To go to Hue. 18. What’s there to drink? D. Some water. 15 + 16+ 17+ 18+ III. Làm theo các hướng dẫn trong ngoặc 19. can/ many/ speak/ you/ how/ languages/? (sắp xếp các từ gợi ý còn lại thành câu hỏi đúng) How__________________________________________________________. 20. Mike doesn’t walk to school. (Hoàn thành câu sao cho nghĩa không đổi so với câu trước) Mike never _____________________________________________________.

-Write 1. I want to arrive 20 minutes early so that I can have time for a cup of tea. (in order to) => …………………………………………………………………………………………………… 2. He spoke slowly so that they could write everything down. (in order for) => ………………………………………………………………………………………………… 3. Aki is borrowing some English books so that she can learn more of this language. (in order to => …………………………………………………………………………………………………… 4. He turned down the music so that he wouldn't disturb the neighbors. (so as not to) => ………………………………………………………………………………………………… 5. I told my parents I would be back home late tonight so that they wouldn’t worry for me. (in order for) => …………………………………………………………………………………………………… 6. They visited him so that they could give him some advice. (so as to) => …………………………………………………………………………………………………… 7. Scientists and doctors wear white coats so that they can keep their clothes clean. (in order to) => …………………………………………………………………………………………………… 8. Ships carry life boats so that the passengers can escape when the ships sink. (in order for) => …………………………………………………………………………………………………… 9. Jack always takes the bus to work so that he won’t spend much money. (so as not to) => …………………………………………………………………………………………………… 10. Jenny sells postcards and souvenirs so that she can earn some pocket money. (in order to) => ……………………………………………………………………………………………………