II. Find the word which has different stress pattern from the others.

1.A. person B. father C. teacher D. enjoy

2. A. prefer B. enjoy C. mother D. agree

3.A. doctor B. father C. picture D. fancy

4.A. pollution B. visit C. listen D. open

5.A. depend B. advise C. affect D. listen

6.A. affect B. father C. teacher D. picture

7. A. prefer B. enjoy C. mother D. affect

8.A. affect B. happen C. pollution D. fancy

9.A. pollution B. picture C. village D. factory

10.A. illustrate B. believe C. affect D. village

11. A. artistic B. historic C. dramatic D. scientific

12. A. medical B. national C. chemical D. historical

13.A. athletic B. dramatic C. scientific D. heroic

14.A. medical B. hospital C. politic D. electric

15.A. chemical B. physical C. environmental D. medical

III. Choose A, B, C, D for each gap in to the following sentences.

1. Air___________, together with littering, is causing many problems in our cities today.

A. pollute B. pollution C. polluting D. polluted

2. The road in front of my office is always __________ when it rains heavily.

A. to flood B. flooding C. flood D. flooded

3. Singapore is famous for its __________ and green trees.

A. cleanliness B. cleanly C. cleaning D. clean

4. In some English speaking countries, turkey and pudding are ___________ food at Christmas.

A. national B. historical C. traditional D. possible

5. The USA has a population of 304 million, and it’s the third_________ country in the world.

A. smallest B. largest C. narrowest D. highest

6. The roof of the building _____________ in a storm a few days ago.

A. damaged B. was damaged C. has damaged D. has been damaged

7. A severe tropical___________ is called a typhoon.

A. drought B. rain C. flood D. storm

8. As soon as the floodwater ___________ down, people ____________ their houses.

A. went - cleaned B. had gone – cleaned C. went - had cleaned D. had gone – had cleaned

9. If I were you, I … do something to prevent him from littering.

A. would B. did C. will D. do

10.Earth … by the gravity of the Sun and orbits around it.

A. holds B. is held C. is holding D. held

11. By the time we … to the cinema, the film had started.

A. gets B. had got C. has got D. got

12. When the policeman came there, the robber …

A. had left B. has left C. left D. was left

13. All people who were without homes in the flood were provided with … accommodation.

A. short B. temporary C. present D. instant

14. Seven of ten people prefer face-to-face … when having a date.

A. language B. contact C. code D. sign

15. When thermal pollution happens, the water temperature in streams, rivers, lakes and oceans ... .

A. changes B. keeps C. remains D. stays

16. Australia is home to … animals like kangaroos and koalas.

A. only B. rare C. unique D. precious

17. If you were the president, what … you do to help the environment?

A. will B. did C. would D. do

18.The Maori in New Zealand greet each other by … their noses.

A. touching B. punching C. blowing D. rubbing

19. The village’s drinking water … with poisonous chemicals since the factory came into operation.

A. contaminates B. is contaminated C. has contaminated D. has been contaminated

20. When the policeman came to the scene, the driver of the car …

A. have left B. had left C. leaves D. was left

21. All people who were without homes in the flood were provided with … accommodation.

A. short B. temporary C. present D. instant

22. I believe that our new manager has the … to work well in this business environment.

A. inflexible B. flexibly C. flexibility D. flexible

23. If the factory … dumping poison into the lake, all the fish and other aquatic animals will die.

A. continues B. continued C. will continue D. continue

24. You will recognize Jenny when you see her. She … a red hat.

A. wears B. is wearing C. will wear D. will be wearing

25. the famer rides the buffalo____carts loaded full of rice home

A. draw B.drawing C.drew D.drawn

26. Little Pascal ……a mechanical calculator which could do additions or subtractions very quickly.

A. discovered B. found C. found out D. invented

27. Robots save workers from ………dangerous tasks.

A. making B. having C. performing D. carrying

28. Many people believe that robots have made workers jobless………that is not necessarily true.

A. but B. and C. so D. or

29. Recent ………developments have made robots more user-friendly and intelligent.

A. science B. scientist C. scientific D. scientifically

30. Teenagers spend most of their time playing computer games, ………they lost their interests in daily activities.

A. moreover B. so C. however D. as a result

31. Science and technology have ………the life safe, secure and comfortable.

A. transformed B. made C. done D. changed

32. The teacher __________ me that I had better devote more time to science subjects such as physics, chemistry, and biology.

A. said B. talked C. spoke D. told

33. Science is used in all corners of the world for the __________ of people.

A. interest B. need C. profits D. benefit

34. If you __________ something, you should patent it as quickly as possible.

A. invented B. will invent C. have invented D. are inventing

35. Sciences and technology have enormous ______________ on economic development.

A. affects B. effects C. affect D. effect

I. Choose the word that has main stress placed differently from the others:

1. A. unaffected B. undrinkable (ko thể uog) C. uncountable D. unsuitable

2. A. unpopular B. unorganized C. unfortunate D. unambitious

3. A. imperfect B. immature(chưa chín chắn) C. immobile (bất động)D. immoral (trái đạo đức)

4. A. translator B. director C. editor/edit/ D. spectator

5. A. consumer B. performer C. shopkeeper D. believe

6. A. impair B. unhurt C. effect D. insect

7. A. explorer B. accurate C. unhealthy D. mature (chín chắn)

8. A. unnatural B. engineering C. impossible D. environment

9. A. unhelpful B. unlikely C. unforeseen (ko biet trc) D. unusual

10. A. imprecise (ko chxac) B. imperfect C. impartial(cong bang, ko thien vi) D. impassive (ko nao nung)

11. A. unkind B. kindness C. impure D. machine

12. A. imbalance B. unable C. unhealthy D. impolite

13. A. unexplored B. unforeseen C. untidy D. immature

14. A. impossible B. unnatural C. unrelated D. unbearable

15. A. unlimited B. undeveloped C. unsuccessful D. unaffected

viết chương trình nhập mảng số nguyên n phần tử đếm xem trong mảng có bao nhiêu phần tử âm rồi thông báo lên màn hình. xuất mảng con ra màn hình

Viết chương trình đếm các số nguyên tố trong khoảng a đến b với a<b và a,b là 2 số nguyên được nhập từ bàn phím

7. Tom said: “ I have already has breakfast, so I am not hungry.’
A. Tom said he had already had breakfast, so he is not hungry.
B. Tom said he has already had breakfast, so he is not hungry.
C. Tom said he had already had breakfast, so he was not hungry.
D. Tom said he had already had breakfast, so he was not hungry.
8. I said to Nick: “Where are you going?”
A. I asked Nick where was he going. B. I asked Nick where he was going.
A. I asked Nick where is he going. D. I asked Nick where he is going.
9. He said to them: “Who will you see before you leave here?”
A. He asked them who they would see before they left there.
B. He asked them who would they see before they left there.
C. He asked them who they would see before you left there.
D. He asked them who you would see before they left there.
10. She asked me: “Why didn’t you come here yesterday?”
A. She asked me why I hadn’t gone there the day before.
B. She asked me why I didn’t go there the day before.
C. She asked me why didn’t I go there the day before.
D. She asked me why hadn’t I gone there the day before.
11. Mother asked me: “Did you play with your friends yesterday?”
A. Mother asked me if I had played with my friends the day before.
B. Mother asked me if I played with my friends the day before.
C. Mother asked me if I had played with your friends the day before.
D. Mother asked if you had played with my friends the day before.
12. “Would you like to have lunch with me on Sunday?” He said to me.
A. He invited me to have lunch with him on Sunday.
B. He offered me to have lunch with him on Sunday.
C. He suggested me to have lunch with him on Sunday.
D. He reminded me to have lunch with him on Sunday.
13. “Will you help me, please? She said. “I can’t rich the top shelf.”
A. She asked me help her as she couldn’t reach the top shelf.
B. She asked me to help her as she can’t reach the top shelf.
C. She asked me to help her as she couldn’t reach the top shelf.
D. She warned me to help her as she couldn’t reach the top shelf.
14. “This is a horrible room. Why don’t you ask for something better?” he said
A. He said it was a horrible room and reminded me to ask for something better.
B. He said it was a horrible room and advised me to ask for something better.
C. He said it was a horrible room and warned me to ask for something better.
D. He said it was a horrible room and invited me to ask for something better.
15. “Remember to switch off when you have finished”, he said
A. He reminded me to switch off when I’d finished
B. He offered me to switch off when I’d finished
C. He suggested me to switch off when I’d finished
D. He reminded me to switch off when I have finished
16. “Answer this letter for me, will you?” he said. “And remember to keep a copy”.
A. He warned me to answer that letter and reminded me to keep a copy.
B. He told me to answer that letter and suggested me to keep a copy.
C. He told me to answer that letter and reminded me to keep a copy.
D. He suggested answering that letter and reminded me to keep a copy.
17. “Why don’t you go by train? It’s much less tiring than driving, “ I said.
A. I advised him to go by train as it was much less tiring than driving.
B. I suggested him to go by train as it was much less tiring than driving.
C. I warned him to go by train as it was much less tiring than driving.
D. I advised him going by train as it was much less tiring than driving.
18. “Will you be here tomorrow?” she asked – “Yes” I answered
A. She asked if I would be there the next day and I said that I would.
B. She asked if I will be there the next day and I said that I will.
C. She asked if you would be there the next day and I said that you would.
D. She asked if I would be there the next day and I said that I will.
19. “If I were you I’d try to get a room on the top floor,” he said
A. He advised me to try to get a room on the top floor.
B. He advised me to try getting a room on the top floor.
C. He offered me to try to get a room on the top floor.
D. He suggested me to try to get a room on the top floor.

20. Have you found the book? (she asked me…)
A. She asked me if I had found the book.
B. She asked me if I found the book.
C. She asked me whether I had found the book or not.
D. B and C are correct

Question III. Put the verbs into correct form: Past progressive or past simple.

1. My mother ______________ for me when I ______________ home.(wait / come)

2.The door bell ____________ while Tom _____________ television.(ring / watch)

3. It suddenly _________ to rain while Laura ___________ in the garden.(begin/sit)

4. Duyen _________________ dinner when Tan ________________. (have / arrive)

5. Thanh ___________ to music while her sister ____________ a book.(listen/ read)

6. He ______________ bad fall while he _______________ his roof. (have / repair)

7. I ______________ a shower when the electricity ______________ out.(take / go)

8.When Mr. Tuan ______________ for his passport, he ______________ this old photograph. (look / find)

9. Nhan ______________ TV when the phone ______________. (watch / ring)

10. What ______________ you ______________ between 7 and 8 last night? (do)

Question II. Put the correct form of the verb in brackets.

1. Nam often ( play) ________________________ soccer in the afternoon.

2. My father used to (go) _____________________swimming when he was a child.

3. She (learn ) _____________________ English since 1987.

4.What about ( go) ____________________ to the zoo on Sunday evening ?

5. Tien Dung goalkeeper( live ) _____________________ Thanh Hoa city since 1997.

6. I used to ( go) ____________________ to the zoo on Sundays when I was a child.

7. Quang Hai footballer ( play) ________________________ soccer beautifully last Saturday.

8. Nam used to (go) _____________________fishing when he was a child.

9. They (learn ) _____________________ English for five years.

10. How about ( go) ____________________ to the zoo on Sunday evening ?

Question I. Find the word which has different sound in the part underlined.

1. A. wanted B. washed C. worked D. stopped

2. A. cycled B. stayed C. decided D. played

3. A. who B. when C. where D. what

4. A. watched B. danced C. walked D. bored

5. A. needed B. decided C. played D. wanted

6. A. provided B. started C. worked D. decided

7. A. closed B. played C. stopped D. stayed

8. A. whole B. why C. what D. when

9. A. called B. waited C. played D. loved

10. A. looked B. lived C. laughed D. watched

11. A. started B. decided C. worked D. waited

12. A. played B. stopped C. watched D. liked

13. A. whom B. when C. where D. what

14. A. watched B. missed C. walked D. played

15. A. collected B. decided C. played D. wanted

16. A. naked B. watched C. worked D. stopped

17. A. lived B. played C. stayed D. dogged

18. A. looked B. worked C. naked D. liked

19. A. wanted B. waited C. played D. beloved

20. A. missed B. stopped C. wanted D. watched