The key answer of exercise 3

a)

1. f
2. a
3. e
4. g
5. b
6. c
7. h
8. d

b)

1. Lake Baikal is the deepest freshwater lake.
2. Kilimanjaro is the highest mountain in Africa.
3. The Great Wall of China is the biggest structure in the world.
4. Edvard Grieg is the most famous Norwegian composer.
5. The Bugatti Veyron is the most expensive car.
6. The Hermitage is the largest museum in the world.
7. Denmark's is the oldest national flag.
8. Psycho is the scariest film.