giải phương trình sau:

a, \(\frac{x-10}{1994}+\frac{x-8}{1996}+\frac{x-6}{1998}+\frac{x-4}{2000}+\frac{x-2}{2002}=\frac{x-2002}{2}+\frac{x-2000}{4}+\frac{1998}{6}+\frac{x-1996}{8}+\frac{x-1994}{10}\)

b,

\(\frac{x-85}{15}+\frac{x-74}{13}+\frac{x-67}{11}+\frac{x-64}{9}=10\)

a) Tìm giá trị của m để phương trình: (3x+5)(11+3m)-7(x+2)=115 có nghiệm x = 1.
b) Tìm giá trị của m để phương trình: (3x-1)(1+3m)-8(x+7)=37 có nghiệm x=(-1)

VI - Complete the second sentence so that it has a similar meaning to the first one. (0,4)
36. I couldn’t sleep. I was tired. - Although_________________________________.
37. The planet is Venus. The planet is closest to the Earth.
- The planet which___________________________________________________________________.
38. They have just sent an ambulance to the school.
- An ambulance_____________________________________________________________________.
39. “There are flights from Nha Trang to Ha Noi twice a week” they said to me.
- They told me______________________________________________________________________.
40. “Don’t interrupt me while I am speaking.” Nam said to Hoa.
- Nam told Hoa not__________________________________________________________________.

I - Choose the word whose underlined part is pronounced differently from the others. (0,2)
1. A. think B. therefore C. throughout D. thanks
2. A. cleaned B. played C. used D. hoped
3. A. stood B. blood C. good D. foot
4. A. nation B. natural C. matter D. anger
5. A. books B. clubs C. hats D. stamps
II - Choose the best answer from the four options given (A, B,C, or D) to complete each sentence. (0,2)
6. Helen: “Where do you come from?” ~ Ann “________.”
A. I come from London B. In London C. Yes,I’ve just come here D. I’m living in London
7. He________in the cafe when she came.
A. sat B. has sat C. has been sitting D. was sitting
8. Mr. Dung will be leaving________Son La on Sunday.
A. in B. at C. from D. for
9. “Pass me that pen, please!” ~ “________”.
A. Here you are B. No, it isn’t C. Yes, please D. It doesn’t matter
10. Where is Huong? ~ She’s out. She said she________back soon.
A. is B. was C. came D. would be
11. Thang has applied for a________in a new company.
A. career B. work C. job D. task
12. ________you let me take a photograph of you?
A. Will B. Shall C. May D. Must
13. All of us were________that he came first. He hasn’t been working hard so far.
A. surprising B. to surprise C. surprised D. to be surprised

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14. I telephoned the station to make________of the time of the train.
A. sure B. true C. real D. right
15. My brother loves________to music very much.
A. to be listened B. listening C. to listen D. listened
16. He________his grandparents every Sunday.
A. has visited B. visits C. is visiting D. was visiting
17. The policeman explained to us________to get to the airport.
A. how B. how can we C. how can D. how we can
18. Several people were hurt in the accident but only one________to hospital.
A. was taken B. was taking C. has taken D. has been taking
19. He________in London at the moment.
A. studies B. is studying C. has studied D. will study
20. The college got some money by selling one of its________old pictures.
A. useful B. usual C. valuable D. helpful

VII, Cho dạng đúng của động từ trong ngoặc để hoàn thành các câu sau:
5. Well, I don't think I ever (see)________ you before
6. Look! It (rain)_________ .
7.They (arrive)____ ____ in a few minutes
8. His daughter is keen on (play) _________ with Barbie dolls.
VIII, Cho dạng đúng của từ để hoàn thành các câu sau:
9. Detroit is renowned for the………….. of cars. PRODUCE
10. Athens is…………………. for its ancient buildings. FAME
11. Have they put the Christmas………………….. yet? DECORATE
12. I don't like those trousers, no matter how …………………….. they are. FASHION

IV - Read the following passage, then choose the correct answer to questions 26 - 30. (0,2)
Plants supply man with food clothing, and shelter- his most important needs.
Many of our most useful medicines are also made (26)_________plants. In addition, plants add
beauty and pleasure to our lives. Most people enjoy the smell of flowers, the sight field of waving grain, and
the quiet of a forest. Not (27)_______plants are helpful to man. Some species grow in fields and gardens as
weeds that choke off useful plants. Tiny hits of pollen from (28)_______plants cause such (29)_________as
asthma and hay fever. Other plants destroy millions of dollars (30)_______of crops yearly.
26. A. of B. from C. by D. with
27. A. all B. every C. any D. some
28. A. any B. certain C. most D. all
29. A. accidents B. diseases C. misfortune D. disasters
30. A. worth B. value C. price D. money
V - Choose one sentence that has the same meaning as the root one. (0,4)
31. “Do you know Long’s address?” he asked me.
A. He asked me for Long’s address. B. He asked me if someone knew Long’s address.
C. He asked me if I know Long’s address. D. He asked me if I knew Long’s address.
32. They are building a new bridge over the river.
A. A new bridge is building over the river. B. A new bridge is being built over the river.
C. A new bridge is going to build over the river. D. A new bridge is built over the river.
33. I used to go to the cinema on Sundays.
A. I usually went to the cinema on Sundays. B. I got used to going the cinema on Sundays.
C. I didn’t go to the cinema on Sundays. D. I usually go to the cinema on Sundays.
34. You feel unhealthy because you don’t take any exercise.
A. If you don’t take any exercise, you will feel unhealthy.
B. If you took more exercise, you would feel healthier.
C. If you take more exercise, you will feel healthier.

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D. If you were healthier, you would take more exercise.
35. Unless we protect the environment, our life will be badly affected.
A. If we protect the environment, our life will be badly affected.
B. If we don’t protect the environment, our life will be badly affected.
C. If we don’t protect the environment, our life won’t be badly affected.
D. If our life is badly affected, we will protect the environment.