Look for words by first letter or by category, or try an activity such as Flashcards, Fill-in-the-blanks, Word Scramble, Stinky Spelling, or Straight Recall.Confusing Words Quiz #1 and Confusing Words Quiz #2 from the ESL Quiz Center at Dave's ESL CafeEnglish Vocabulary Quizzes Using Images - by Charles I. Kelly, from Activities for ESL StudentsEasy Vocabulary Quizzes with Pictures - by Charles I.