4. Bài tập viết lại câu: Từ hiện tại đơn sang quá khứ đơn 1. I have breakfast at 7 o'clock. 2. Lily buys a lot of books. 3. They get up at 6 o'clock. 4. Jack closes the door. 5. I spend two hours making a pizza every weekend. 6. The sofa is very uncomfortable. 7. My mother cooks beefsteak for lunch. 8. Leo plays badminton in the park. 9. My sister draws a colorful picture. 10. My brother gets up at 8 o'clock. 11. Alex goes to the cinema. 12. Maya listens to music. 13. Daniel stays at home all weekend. 14. Selena sells the black chair at a fair. 15. I go to the zoo.