Several common constructions using "too" and "enough."

1. Too and Enough with Infinitives
too + adjective:
Mary was too busy to come to class
too + adverb :
It was too late for us to change our flight.
too + adjective + noun:
It’s too nice a* day to stay inside. (*note use of article)
adjective + enough:
It’s never cold enough to snow in Las Palmas
adverb + enough:
We got to the movies early enough to get good seats
enough + noun:
There are enough chairs in this room for 50 people
verb + enough:
Veronica didn’t study enough to pass the test.