----- Nội dung dịch tự động từ ảnh ----- Mỗi câu sau chứa một lỗi sai. Tìm và sửa chúng. 1. Before they came to visit my grandparents, I have already cleaned the house. 2. After Jimmy had gone home, I was doing the shopping. 3. She had come to the cinema before I do. 4. When they arrived, John goes away. 5. I had prepared for the exam and am ready to do well. 6.No sooner had Mimi started her walk when it started to rain. 7.No sooner have I left the school than it started raining. 8.Tom had hardly arrived at the station while the train came.
