Ex.3. Form the comparative or superlative degrees of the adjectives in brackets. 1. Which is (large)_______________: the USA or Canada? 2. Moscow is the (large) _______________city in Russia. 3. The London underground is the (o...

Ex.3. Form the comparative or superlative degrees of the adjectives in brackets. 1. Which is (large)_______________: the USA or Canada? 2. Moscow is the (large) _______________city in Russia. 3. The London underground is the (old)______________in the world. 4. St. Petersburg is one of the (beautiful)_____________cities in the world. 5. The rivers in America are much (big) _____________than those in England. 6. What is the name of the (high)_____________mountain in Asia? 7. The English Channel is (wide)_____________than the straits of Gibraltar. 8. The island of Great Britain is (small)______________than Greenland. 9. What is the name of the (big)_____________port in the United States? 10. This fact is (important)_______________than that one.