1. - The soup is too hot for us to eat.
- The soup isn't cool enough for us to eat.
- The soup is so hot that we can't eat.
- It is such hot soup that we can't eat it.
2. - He is too rich to buy the car.
- He is rich enough to buy the car.
- He is so rich that he can buy the car.
- He is such a rich boy that he can buy the car.
- $Answered_{}$ $by_{}$ $thieukhue_{}$ -