1. She can drive a car. She is young.(old)
⇒She isn't old enough to drive a car
2. We shouldn’t go to the beach. It’s cold. (warm)
⇒It’s not warm enough for us to go to the beach
3. I can’t do any more work. I’m very tired. (well)
⇒I’m not well enough to do any more work
4. I like watching film. It is very interesting. (interesting)
⇒This film is interesting enough for me to watch
5. We didn’t buy the flat because it was small. (large)
⇒The flat wasn't large enough for us to buy
6. He is fin. He can run 10 kilometers
⇒He is not fat enough to run 10 kilometers
7. He is unfit . He can't run 10 kilometers
⇒He isn't fit enough to run 10 kilometers
8. My brother is young. He can't rie a bicycle
⇒My brother isn't old enough to ride a bicycle
9. My elder brother is stong . He can lift the piano
⇒My elder brother is strong enough to lift the piano