I . combine these sentences , using '' adj + enough + ( for ) + to + v ''
1. you shouldn't wear this coat in winter . it is not warm enough
2. don't stand on that chair . it's not strong enough
3. I couldn't play with you . I am not free
4. He didn't finish the test on time . He isn't intelligent
5. This case is very heavy . She can't bring it
I . combine these sentences , using '' adj + enough + ( for ) + to + v ''
1. you shouldn't wear this coat in winter . it is not warm enough
-> This coat is not warm enough for you to wear in winter
2. don't stand on that chair . it's not strong enough
-> That chair is not strong enough for you to stand on.
3. I couldn't play with you . I am not free
-> I am not free enough to play with you.
4. He didn't finish the test on time . He isn't intelligent
-> He isn't intelligent enough to finish the test on time.
5. This case is very heavy . She can't bring it
-> This case isn't light enough for her to bring.