3 Complete the sentences with the adjectives in the box.

1. I'd love to be **fit** enough to run a marathon, but I'm not. 2. See the red flag? The water here isn't **safe** enough to swim in. 3. The soup isn't **hot** enough. It needs five more minutes. 4. When are you **old** enough to drive a car in your country? 5. He was in hospital and he's still not **well** enough to go to school.