Completion count: 9,625
2037 online multiple-choice and fill-in-the-blank do does exercises across 101 tests provide a wide range of sentences to help you grasp the context and usage/formation of the do vs does. Prepare for exams, practice do vs does online and verify your answers immediately. Expand your English grammar proficiency with interactive do or does activities. Suitable for kids, adults, ESL learners at the beginner, elementary, and intermediate levels.