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B. classical C. rock D. folk 3. ___slowly after dinner is a good habit. A. Walk B. Walking C. Walked D. Walks 4. The mother makes her son ___ the dog’ s house once a week. A. clean B. to clean C. cleans D. cleaning 5. The number of people in the band ___ more than five. A. be B. am C. is D. are 6. Mary has read a lot of books about Chinese history ___. A. ever since 2021 since she es to China C. ever since she has e to China D. ever since three years 7. The farmers have planted ___ trees on the hill. A. million B. three millions C. million of D. millions of 8. The toy bear on the bed ___ Linda. A. is