1. I ____ run fast every day. 2. I ____ run fast when I was six years old. 3. Tom ____ play basketball. 4. Tom ____ play basketball two years ago. 5. Listen! Mary and Laura ____ sing very beautifully! 6. Mary and Laura ____ sing beautifully when they were seven years old. 7. Tim can play tennis but he ____ play football. 8. When James was ten years old, he could speak English but he ____ speak French. 9. Look! I ____ touch my nose with my tongue! 10. When Laura was four years old, she ____ read but she couldn't write.

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