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Environment pollution is contamination of air, water and land from...(1)... waste. Air pollution is the release of chemicals and particles into the..(2).. Water pollution includes surface runff, leakage into groundwater, liquid spills, wastewater discharge and littering. If toxins..(3)..on the ground or if an underground stoage tank leaks, the soil can become contaminated. Well-known contaminants include herbicides and pesticides.
Environment pollution can have deadly effects...(4)...humans and ecosystems. Pollution leads to the depletion of the ozone layer, global warming and climate change. In conclusion, pollution is a serious problem in many parts of..(5)..world, especially in developing countries
1. A. man-doing B. man-done C. man-made D. man-making
2. A. forest B. ocean C. soil D. atmosphere
3. A. are spilling B. spill C. are spilled D. have spilled
4. A. in B. on C. to D. at
5. A. the B. an C. khong dien gi D. a

1. Luckily
2. celebration
3. important
4 more expensive
Trọng âm
1.c
2.a

Chiang Mai, also sometimes weitten as " Chiengmai", is the largest and most cultural significant city in Northern Thailand, and the capital of Chiang Mai Province. It is 800 kilometers north of Bangkok, among some of the highest mountains in the country The city stands on the Ping River, a major tributary of the Chao Phraya River. In recent years, Chiang Mai has become an increasingly modern city, althought is lacks the cosmopolitan gloss of Bangkok. It has many attractions for the thousands of foreign visitors who come to the city each year. Chiang Mai's historic strength derived from its important strategic location near a southern branch of ancient Silk Road, and long before the modern influx of foreign visitors the city served as an important centre for handcrafted goods, umbrellas, jewelry particular silver, and woodcarving.
*Questions:
1. Where is Chiang Mai?
a. in the east of Thailand
b. in the south of Thailand
c. in the north of Thailand
d. in the centre of Thailand
2. Which the following sentences is NOT true about Chiang Mai?
a. It is the largest city in Thailand
b. It is the capital of Chiang Mai Province
c. It is nearly one thousand kilometers from the capital of Thailand
d. It is surrounded by high mountains
3. Chiang Mai is now ___________________________?
a. an ancient city
b. famous for its vehicles
c. a quickly developing city
d. near the Silk Road
4. Which jewelry is Chiang Mai most famous for?
a. umbrellas
b. silver
c. woodcarving
d silks
5. The word "significant" in line 2 means ___________________.
a. ancient
b. large
c. important
d. developed

Give the correct form of the words in brackets to finish the passage
An industrial society, especially one as centralized and concentrated as that of Britain, is heavily (1.depend)..DEPENDENT.. on certain essential (2.serve)...SERICES...., for instance, electricity supply, water, rail and road transport, the harbors. The area of (3.depend)...DEPENDENCY...... has widen to include removing rubbish, hospital and ambulance services, and, as the (4.economic).ECONOMY.... develops, central computer and information services as well. If any of these services ceases to operate, the whole economic system is in (5.dangerous)...DANGER.....
It is this interdependency of the economic system which makes the power of trade unions such an important issue. Single trade unions have the (6.able)...ABILITY..... to cut off many countries' economic supply. This can happen more (7.easy)..EASILY.... in Britain than in some other countries, in part because the labour force is (8.high).....HIGHLY... organized. About 55 percent of British workers belong to unions, compared to under a quarter in the United States. For (9.history).HISTORICAL..... reasons, Britain's unions have tended to develop along trade and occupational lines, rather than on an distry- by- industry (10.basic)...BASE....