Charlie said, "My father is in hospital".2/20Charlie said, "My father is in hospital".Charlie said that my father is in hospital.Charlie said that his father was in hospital.Charlie said that his father is in hospital.Charlie said that my father was in hospital.Giải thíchĐáp án đúng: B Dịch: Charlie nói rằng bố anh ấy đang ở bệnh viện.