1. Lan and Ly are going to the bookstore to buy books now
2. I don't like the winter because it is very cold
3. Many plants and animals are in danger because we are destroying them
4. Ba usually plays tennis in the fall but sometimes goes sailing
5. Mrs Ngoc is going to buy some toys for children
6. Our hotel is cheaper than all the others in the town
7. What is the longest river in the world?
8. It is the worst day of my life
9. Everest is the highest mountain the world. It is higher than any mountains
10. It is the most comfortable chair i have