Ответ: 1. This book is not so interesting as that one. 2. The Baltic Sea is not so warm as the Black Sea. 3. The more you read, the more you know. 4. This house is three times as big as that one. 5. The earlier you get up, the more you can do. 6. Today the weather is as good as yesterday. 7. Your room is as light as mine. 8. John knows Russian as well as English. 9. English grammar is not so difficult as Russian. 10. The longer the night, the shorter the day. 11. This stone is half as big as that one. 12. They paid him twice as much less as he expected.