1. He is too old to wear this colored shirt.
➩ He isn't old enough to wear this colorer shirt.
2. She is too weak to carry this bag.
➩ She isn't weak enough to carry this bag.
3. This pen is too expensive for me to buy.
➩ This pen isn't expensive enough for me to buy.
4. Bill is too foolish to understand what I say.
➩Bill isn't foolish enough to understand what I say.
5. This bag is too heavy for her to carry.
➩This bag isn't heavy enough for her to carry.
6. The test was too difficult for them to do.
➩ The test won't difficult enough for them to do.
7. That sentence was too long for me to memorize.
➩That sentence won't long enough for me to memorize.
8. The land is too fertile to grow crops.
➩The land isn't fertile enough to grow crops.
9.The room is too noisy for us to study.
➩The room isn't noisy enough for us to study.
10. This book is too dull to read.
➩ This book isn't dull enough to read.
11. We were too late to get good seats.
➩We were not late enough to get good seats.
12. Jack is too lazy to make progress in his study.
➩ Jack isn't lazy enough to make progress in his study.
13. I'm too poor to help you with the money.
➩I'm not poor enough to help you with the money.
14. These oranges are too sour for us to eat.
➩These oranges aren't sour enough for us to eat.
15. The shelf is too high for the boy to reach.
➩The shelf isn't high enough for the boy to reach.
16. This road is too dangerous for her to go at night.
➩This road isn't dangerous enough for her to go at night.
17. The water in this pool is too dirty to drink.
➩The water in this pool isn't dirty enough to drink.
18. Martha is too ugly to have a boyfriend.
➩Martha isn't ugly enough to have a boyfriend.
19. This room is too dark for us to study.
➩This room isn't dark enough for us to study.