ĐỀ BÀI: Viết lại câu bằng cấu trúc "used to" ----- Nội dung dịch tự động từ ảnh ----- 5. Dennis gave up smoking three years ago. 6. My parents lived in the USA when they were young. 7. Jim was my best friend, but we aren't friends any more. => 8. When he was younger, my uncle was a national swimming champion. <= 9. I eat ice-cream now, but I disliked eating it when I was a child. => 10. When Barbara was in Italy, she stayed with an Italian family.
