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2020 online multiple-choice and fill-in-the-blank first vs second conditional exercises across 101 tests provide a wide range of sentences to help you grasp the context and usage/formation of the first conditional vs second conditional. Prepare for exams, practice first conditional vs second conditional online and verify your answers immediately. Expand your English grammar proficiency with interactive first conditional (if type 1) or second conditional (if type 2) activities. Suitable for kids, adults, ESL learners at the beginner, elementary, and intermediate levels.