1. She is old enough to work by herself
2. The boy is intelligent enough to understand you
3. Mai is good enough to pass the examination
4. The girl is not clever enough to mend this shirt
5. This machine is not powerful enough to plough the hard soil

6. Your sister was clever enough to do this exercise in a few minutes
7. Peter is very ill enough to see the doctor
8. Mary is not old enough to do that work
9. We were not early enough to see the first part of the play
10. The children were very eager enough to play without me

11. He is tall enough to play volleyball
12. My sister is old enough to drive a car
13. She is beautiful and intelligent enough to become Miss World