"TOO AND ENOUGH" PRACTICE

http://www.agendaweb.org/grammar/too-enough-exercises.html

http://www.myenglishpages.com/site_php_files/grammar-exercise-too-enough.php

http://www.curso-ingles.com/practicar/ejercicios/enough-and-too

http://www.ejerciciodeingles.com/ejercicios-adverbios-cantidad-too-enough-quiz/