Mark if the sentences are True or False. 1. The Aral Sea is one of the most ancient lakes on Earth, with a
history of 3,500 years.
2. The Amu Darya and Syr Darya rivers feed the Aral Sea
3. Until the 1950s, between 50 and 60 cubic kilometres of water
reached the Aral Sea each year
4. Water from the rivers wasn't diverted for agricultural and
population needs.
5. The water has become over-salty and lost most of its natural
plant and animal life.
6. An area of 67,000 km
7. The low quality of water hasn't caused many diseases.
8. The maximum depth of the North Aral Sea is 25 m.
9. The Aral Sea region isn't also heavily polluted
10. In some dry years in the 1980s no water flowed into the sea at
all.
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2. Rita would have gone to the concert if she had known about it.

3. If the water gets very cold, it turns into ice.

4. If the video recorder were in order, we would watch the film today.

5. If Nick had booked a table, we wouldn't have stood in a queue.

6. We must do something. If we don't act quickly, it will be too late.

7. If you gave me more information, I would be able to help you.

8. If you don't shout so loudly, I will understand your words better.

9. You had made a lot of mistakes in your test-work. If you had learned new

words, you would have written the test better.

10. We would have lost a lot of money if we had sold our house.

11. If we had the choice, we would live in the country.

12. If you took more exercise, you would feel better.

2. Rita would have gone to the concert if she had known about it.

3. If the water gets very cold, it turns into ice.

4. If the video recorder were in order, we would watch the film today.

5. If Nick had booked a table, we wouldn't have stood in a queue.

6. We must do something. If we don't act quickly, it will be too late.

7. If you gave me more information, I would be able to help you.

8. If you don't shout so loudly, I will understand your words better.

9. You had made a lot of mistakes in your test-work. If you had learned new

words, you would have written the test better.

10. We would have lost a lot of money if we had sold our house.

11. If we had the choice, we would live in the country.

12. If you took more exercise, you would feel better.