Why couldn't Isabel sleep? A. Her flat-mate was too noisy. B. The phone kept ringing C. The downstairs neighbor was shouting.Đoạn văn1/87SECTION I: LISTENING (You will hear twice for each part) PART1. You will hear a man called Ian talking on the radio about difficult neighbours. For each question, choose the correct answer. Why couldn't Isabel sleep? Her flat-mate was too noisy. The phone kept ringing The downstairs neighbor was shouting.Giải thíchChọn C