Completion count: 3,977
2038 online multiple-choice and fill-in-the-blank can exercises across 101 tests provide a wide range of sentences to help you grasp the context and usage/formation of the can/can't. Prepare for exams, practice can/can't online and verify your answers immediately. Expand your English grammar proficiency with interactive can cannot modal mixed positive negative question form activities. Suitable for kids, adults, ESL learners at the beginner, elementary, and intermediate levels.