Tìm và sửa lỗi trong các câu dưới đây 1. He was play badminton when I called him. 2. Was she study English at 8 p.m. yesterday? 3. What was he do while his mother was making lunch? 4. Where did you went last Monday? 5. He turn on the TV, but nothing happened. 6. She got up early and have breakfast with her family yesterday morning. 7. Hoa didn't broke the flower vase. I did. 8. Last weekend, my friend and I go to the beach on the bus.