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1. We should eat healthy food.
2. Today the streets aren't as clean as they used to be.
3. It's the worst mistake he has ever made.
4. This man is taller than that one.
5. Asia is larger than Australia.
6. The Volga is shorter than the Mississippi.
7. Which building is the highest in Moscow?
8. Mary is a better student than Lucy.
9. The Alps are higher than the Urals.
10. This garden is the most beautiful in our town.
11. She speaks Italian better than English.
12. Is the word "newspaper" longer than the word "book"?
13. The Thames is shorter than the Volga.
14. The Arctic Ocean is colder than the Indian Ocean.
15. Chinese is more difficult than English.
16. Spanish is easier than German.
17. She is not so busy as I am.
18. It is as cold today as it was yesterday.
19. She is not so fond of sports as my brother is.
20. Today the weather is colder than it was yesterday.
21. This book is the most interesting of all I have read this year.
22. January is the coldest month of the year.
23. My sister speaks English worse than I do.
24. Which is the hottest month of the year?
25. Which is the most beautiful place in this part of the country?
26. This good-looking girl is the best student in our group.