Charlie said, "Tom had an accident last week but he wasn't injured".
He said Tom had an accident last week but he wasn't injured.He said Tom had had an accident last week but he wasn't injured.He said Tom had had an accident the previous week but he hadn't been injured.He said Tom had an accident last week but he hadn't been injured.Hướng dẫn giải:Dịch: Anh ấy nói rằng Tom đã gặp tai nạn tuần trước nhưng anh ấy không bị thương.
