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16. Don’t drink that water. It’s ________.
A. damaged B. dumped C. contaminated D. contamination
17. New Zealand is famous for the ________ beauty of its mountains and forests.
A. flag B. scenic C. money D. banner
18. Do you know what ________ cause air pollution?
A. pollutants B. contamination C. death D. damage
19. The acid rain has caused ________ to the trees in this area.
A. carefulness B. damage C. attraction D. difficulty
20. Rivers are one of the world’s most important natural _________.
A. resources B. goods C. possessions D. materials
21. The ______buried the whole village while people were still sleeping in their houses.
A. drought B. flood C. mudslide D. tornado
22. If people ________ to work by bus, there ________ fewer car fumes.
A. to travel/ be B. travel/ are C. will travel/ be D. travel/ will be
23. If people didn’t throw rubbish in the street, it ________ attractive.
A. will look B. would look C. look D. to look
24. There are about 750 million English speakers in the world, and this number _____ fast. A. is increasing B. to increase C. are increasing D. increase
25. In the future, natural disasters ________ accurately with the help of technology.
A. to predict B. predict C. will be predicted D. will predict

1. By the time we got to the cinema, the film ______.
A. started B. starts C. had started D. starting
2. Don’t drink that water. It is ______.
A. damaged B. contaminated C. dumped D. destroyed
3. “No one was killed in the forest fire two days ago.” – “______.”
A. That’s a relief B. That’s shocking C. Oh dear D. How terrible!
4. Nowadays you still see the ______ men wear skirts to weddings or festivals.
A. Scotland B. English C. England D. Scottish
5. The heavy rain has caused ______ in many parts of the countries.
A. storms B. floods C. droughts D. thunderstorms
6. If you ______ the president, what would you do to reduce pollution?
A. are B. was C. were D. is

1. All our English teachers are ________________speakers.
A. nation | B. original | C. native | D. foreign |
2. Don’t drink that water. It’s ________________ .
A. contaminated | B. damaged | C. dumped | D. clean |
3. The sight of too many advertising bill boards, overhead poles and shop signs causes ___________ pollution.
A. air | B. light | C. noise | D. visual |
4. The heavy rain has caused in many parts of the country.
A. storms | B. floods | C. drought | D. volcano |
5. Australia is home to ________________animals like kangaroos and koalas.
A. only | B. rare | C. unique | D. precious |
6. Nam asked Peter what he was doing ________________ .
A. now | B. ago | C. today | D. then |
7. Americans rarely shake hands to say goodbye, except ____________business occasions.
A. on | B. during | C. at | D. in |
8. Astronauts use ________________to move around when they are on the Moon’s surface.
A. spaceships | B. flying saucers | C. moon buggies | D. space cars |
9. ________________is popularly used to enable people from different countries to have meetings. People can watch and listen to each other through a screen .
A. Chatting | B. Video conferencing | C. Emailing | D. Texting |
10. ________________system use several different ways of giving information with sounds, pictures, and texts on a screen .
A. Multimedia | B. Emailing | C. Telephoning | D. Chatting |

I. Choose the best answer A, B, C or D to complete the sentences:
1. All our English teachers are ________________speakers.
A. nation | B. original | C. native | D. foreign |
2. Don’t drink that water. It’s ________________ .
A. contaminated | B. damaged | C. dumped | D. clean |
3. The sight of too many advertising bill boards, overhead poles and shop signs causes ________VISUAL NHÉ___ pollution.
A. air | B. light | C. noise | D. visual |
4. The heavy rain has caused ________________in many parts of the country.
A. storms | B. floods | C. drought | D. volcano |
5. Australia is home to ________________animals like kangaroos and koalas.
A. only | B. rare | C. unique | D. precious |
6. Nam asked Peter what he was doing ________________ .
A. now | B. ago | C. today | D. then |
7. Americans rarely shake hands to say goodbye, except ____________business occasions.
A. on | B. during | C. at | D. in |
8. Astronauts use ________________to move around when they are on the Moon’s surface.
A. spaceships | B. flying saucers | C. moon buggies | D. space cars |
9. ________________is popularly used to enable people from different countries to have meetings. People can watch and listen to each other through a screen .
A. Chatting | B. Video conferencing | C. Emailing | D. Texting |
10. ________________system use several different ways of giving information with sounds, pictures, and texts on a screen .
A. Multimedia | B. Emailing | C. Telephoning | D. Chatting |
II. Supply the corect tense or form of the verb in parentheses:
1. I (watch )________WAS WATCHING________ a science fiction film on TV at 9.00 last night.
2. My sister is fond of (make) _____MAKING___________ spring rolls at Tet.
3. This test must (finish) ________BE FINISHED________ before going to bed.
4. They (live) ________HAVE LIVED/ HAVE BEEN LIVING_____________ in this village since last year.
5. If you use robots to do the housework, you (become) ______WILL BECOME__________lazier

Mark the letter A, B, C or D to indicate the correct answer to each of the following questions.
1. She has come _________with an idea about our environmental project.
A. up | B. on | C. in | D. by |
2. Don’t drink that water. It’s _________.
A. contaminate | B. contamination | C. contaminated | D. contaminant |
3. The polluted water ________in the death of the fish.
A. leads | B. results | C. makes | D. affects |
4. People in Great Britain use English as their _________ language.
A. official | B. native | C. foreign | D. slang |
5. Many new houses are _________in this city every year.
A. build | B. to build | C. built | D. building |
6. _________first step is to learn about the risks in your area.
A. Some | B. The | C. A | D. An |
7. The road in front of my house was flooded _________the heavy rain.
A. because | B. however | C. due to | D. although |
8. _________foreign language do you study at school?
A. Which | B. Whose | C. Why | D. How |
9. By the time they returned, all their friends_________ badminton.
A. left | B. leave | C. has left | D. had left |
10._________ he improves his IT skills, he will not easily get a job.
A. If | B. Unless | C. When | D. How |

Question I. Find the word which has different sound in the part underlined.
1. A. wanted B. flooded C. destroyed D. erupted
2. A. invent B. debris C. helpless D. news
Question II. Circle the word which has different stress pattern from the others.
1. A. competitive B. opportunity C. repetitive D. unhealthy
2. A. destroy B. erupt C. earthquake D. disaster
Question III. Choose the best answer A, B , C or D.
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. The roof of the building _____________ in a storm a few days ago.
A. damaged B. was damaged C. has damaged D. has been damaged
5. A severe tropical___________ is called a typhoon.
A. drought B. rain C. flood D. storm 6. If you were the president, what _________ you do to help the environment?
A. will B. did C. would D. do
7. A person who __________ the bagpipes is called a piper.
A. plays B. performs C. entertains D. does
8. Don’t drink that water. It’s __________.
A. damaged B. dumped C. contaminated D. clear
9. The team’s success was largely __________ to her efforts.
A. because B. due C. since D. however
10. All our English teachers are __________ speakers.
A. native B. original C. foreign D. official

I - Chọn từ phát âm khác với những từ còn lại
A. Technology B. Communicate C. Pollution D. Collapse
II - Chọn từ có trọng âm khác với những từ còn lại
A. Unforeseen B. Immature C. Possibility D. Astrology
C1 với c2 sử dụng từ điển c nhé :>
III - Chọn từ thích hợp
1. Don't drink that water. It's............
A. pure B. dumped C. contanminated D. damaged
2. We found out the train..........ten minutes before we got to the station
A. left B. had left C. leaves D. was leaving
13. The............in technology allow astronomers to know more about outer space
A. science B. technology C. developments D. discovery
14. Teenagers often use abbreviations when...............
A. texting B. sending letters C. video conferencing D. talking
C
câu A