Dạng 2: Tìm và sửa lỗi sai. 2.2 : Mức độ vận dụng cao. * Exercise 1: Find and correct mistakes. 1. The problem is the more serious because there has been no relevant solution up to now. 2. The more high the rate of inflation is, the more uncomfortable the people’s life becomes. 3. The more he earns, the most happy he is. 4. The large the room is, the more people can sit in it. 5. It gets cold and cold when the winter is coming. 6. Of course you can come to the party because the more and the merrier. 7. People should eat little and little fat to reduce the risk of heart disease. 8. Many and many people like living in the city than in the country. 9. Her garden is as two times big as mine. 10. It becomes difficult more and more to understand what the professor has explained.