Làm 2b với 3a thôi. Thank You

1. France is not as large as Brazil.

2. A river is larger than a stream.

3. Metal is not as flexible as rubber.

4. A sidewalk is less wide than a road.

5. Arithmetic is more difficult than advanced algebra.

6. A hill is not as high as a mountain.

7. Bottled water is more clear and clean than river water.

8. Cold, wet weather is not as pleasant as warm weather.

9. Sitting in an easy chair is more comfortable than sitting in a park bench.

10. Hiking along a path is less dangerous than climbing a mountain peak.

11. Toes are less long than fingers.

12. Toes are not as long as useful as fingers.

13. Fingers are more long and useful than toes.

Explanation:

warren buffett- the oracle of omaha warren buffett came from a normal type of family in nebraska. when hew as young, he understood the value of investing money and gaining interest on that investment. he strived hard at several jobs, but what made him one of the wealthiest men in the world was his gift for allocating capital within a free market system. warren buffett is an example of a man whose wealth is owed largely to the free enterprise system. buffett was able to allocate his money however he wanted, investing in businesses that he thought could compete effectively. without the free market system, he would not have the right to invest however he wanted, and would not have become so wealthy.