1 Robinson isn’t rich. He can’t buy a house 2 He wasn’t very experienced. He couldn’t do the job 3 You aren’t old. You can’t have a front door key

1. Robinson isn’t rich. He can’t buy a house.

⇒ Robinson isn’t rich enough to buy a house.

2. He wasn’t very experienced. He couldn’t do the job.

⇒ He wasn’t experienced enough to do the job.

3. You aren’t old. You can’t have a front door key.

⇒ You aren’t old enough to have a front door key.