... được Cách v i ngày họ gặp Liz n i: If I had known you were in hospital, I would have gone to visit you Nếu biết anh nằm viện, thăm anh Liz n i: If I had known you were in hospital… Nhưng thực ... anh nằm viện Khi n i khứ dùng cấu trúc If+ had( ‘d)… (if I had known/been/done…) I didn’t see you when you passed me in the street If I d seen you, of course I would have said hello (but I didn’t ... hungry If I was hungry, I would eat something (now) T i không đ i Nếu đ i, ăn chút (hiện t i) I wasn’t hungry If I had been hungry, I would have eaten something (quá khứ) T i không đ i Nếu đ i, ăn...