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2030 online multiple-choice and fill-in-the-blank have has negative exercises across 101 tests provide a wide range of sentences to help you grasp the context and usage/formation of the have vs has negative form. Prepare for exams, practice have vs has negative form online and verify your answers immediately. Expand your English grammar proficiency with interactive have or has negative form (haven't/hasn't) activities. Suitable for kids, adults, ESL learners at the beginner, elementary, and intermediate levels.