9. He didn’t have much money. He couldn’t live on it.
_> His money wasn't enough for him to live on
16. He has no time. He can’t finish this word.
-> His time isn't enough for him to finish the word
17. My frind is quite well. She can do it again.
-> My friend is well enough to do it again
18. She doesn’t explain this exercise. He pupils can’t do it.
-> The pupils' intelligence is not enough for them to do it.
19. There isn’t enough time. This students can’t write this essay
-> Time isn't enough for this students to write this essay.
23. My sister wasn’t well. She didn’t go to work.
-> My sister wasn't well enough to go to work
28. We weren’t early. We couldn’t see the first part of the play.
-> We weren't early enough to see the first part of the play
46. Peter is very ill. He must see the docker.
-> Peter isn't well enough to not see the docter
47. Mary isn’t old. She can’t do that work.
->Mary isn't old enough to do that job
48. We weren’t early. We couldn’t see the first part of the play.
-> We weren't early enough to see the first part of the play
49. She has much money. She can buy that dictionary.
-> She has enough money to buy that dictionary
50. The children were very eager.They started playing without me.
-> The children were eager enough to play without me