EXERCISES

http://www.learn-english-today.com/lessons/lesson_cont/exercises/a-an-the_exercise.html http://www.proprofs.com/quiz-school/story.php?title=multiple-choice-articles http://www.carmenlu.com/second/grammar/a-an-the2-1.htm http://www.grammarbank.com/determiners-articles-quiz.html