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Use the correct form of the words given to complete the sentences.
1. This volcano is dead, it has been (ACT) inactive for more than a century.
2. The Earth would be happy planet if human beings, animals and plants (PEACE) peacefully co-exist.
3. The US is the word's largest economy, benefiting from an abundance of natural resources and high worker (PRODUCE) productivity.
4. The chemical (POLLUTE) pollutants from cars and factories make the air, water and soil dangerously dirty.
5. You cannot imagine how (SERIOUS) seriously the area was damaged by the flood.
give the correct from of the words
1. Is your father a .businessman .? (business)
2. I want to go.swimming ..in the summer (swim)
3. Don't go out at night because it is very ...dangerous.. ( danger)
4. This exercise is very...difficult .. I can't di it (DIFFICULTY)
5. How do you feel now? I feel..tired . (TIRE)
6. My uncle lives in the city. he is a..driver .. (DRIVE )
1. water pollution
2.water level
3.noise pollution
4.rubbish
5.deforestation
6.recycle
7. reduce
8.reuse
9.soil pollution
10.air pollution
I. Give the correct form of the words in bracket
1. What is the ( long ) river in the world ?
LONGEST
2. This watch is too ( expensive ). Have you got a ( cheap ) one.
EXPENSIVE
CHEAPER
3. The sitting room is ( light ) and ( comfortable ) the dining room.
LIGHTER AND MORE COMFORTABLE THAN
4. He is much ( well ) today.
BETTER
5. There are ( many ) boys than girls in my class.
MORE
6. Which one is ( difficult ), this exercise or that one ?
MORE DIFFICULT
7. Nam doesn't read as ( quick ) as his sister.
QUICKLY
8. Of the 3 hats, I like the black one ( good ).
BEST
9. Please me the ( small ) of the 2 pieces of the cake.
SMALLEST
I. Give the correct form of the words in bracket
1. What is the longest river in the world ?
2. This watch is too expensive. Have you got a cheaper than one.
3. The sitting room is lighter and more comfortable than the dining room.
4. He is much better today.
5. There are more boys than girls in my class.
6. Which one is more difficult, this exercise or that one ?
7. Nam doesn't read as quickly as his sister.
8. Of the 3 hats, I like the black one best.
9. Please me the smallest of the 2 pieces of the cake.
Question 1.give the correct from of the words in brackets to finish the following sentences
1.we must be.....careful...when we cross the road(care)
2.air...pollution..is a big problem in many cities in the world(pollute)
3.nere my house there is a market.it's very(noise)noisy
4.new york is an...exciting...city with many skyscrapers(excite)
5.there are many morden....buildings...in ho chi minh city(build)
6.we can play..indoor...games when it is raining(door)
7.they have a lot of ..activities..in the summer(act)
8.don't ride too quickly.it's .dangerous.....(danger)
1. Alaska is perhaps the most (puzzling/ festive/ amazing) state in the USA. It has over three million lakes.
2. The old tradition of first- footing is still practiced today in (Scottish/ Scots/ Scotland).
3. In Canada, the serving of coffee at the end of an evening is a signal that it is time for (visitors/ tourists/ holiday makers) to leave.
4. The Maori in New Zealand greet each other by (punching/ touching/ blowing) their noses.
5. Australia is composed of seven (nations/ countries/states)
6. There is a red maple leaf on the (flag/ banner/ money) of Canada.
7. If the factory (continues/ to continue/ continued) dumping poison into the lake, all the fish and other aquatic animals will die
9. Water (pollution/ pollute/ polluted) in the lake has made the fish die.
10. Mi and Nick like (comes/ come/ coming) back Mi’s home village on holiday.
11. If the factory continues dumping poison into the lake, all the fish and other aquatic animals (will die/ to die/ dead)
12.Water pollution is the (contaminating/ contaminate/ contamination) in the lake has made the fish die.
13. If we (will use/ would use/ use) water carefully, more people will have fresh water.
14. If the factory continues dumping poison (into/ to/ about) the lake, all the fish and other aquatic animals will die.
III.Give the correct from of the words give to complete the senten ces:
1.The ari in the city is very ...........POLLUTED..............(pollute)
2.We'll make this beach clean and .........BEAUTIFUL...... again(beauty)
3.If the pollution........CONTINUES............. ,what will happen ?(continue)
4.The world's population is growing .........QUICKLY........... (quick)