BÀI 3: Chuyển các câu câu sau sang các thể còn lại (khẳng định, phủ định, nghi vấn): 6. Last Sunday, I went fishing with my dad. 7. I had a good party last night. 8. Did you do karate this morning ? 9. Two hours ago, she ate at her favourite restaurant. 10. I was at school this morning. 11. They weren’t happy yesterday.