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Exercise:
1. Don't _____ in class. A. eat B. to eat C. eating 2. It's 6:00 in the morning. It's time ______. A. get up B. to get up C. getting up 3. ---________. --- My mother is angry with me. A. What's wrong? B. How do you feel? C. What does your mother do? 4. ---How does Mary feel now? ---Not _____. A. good B. well C. great