... correct 10 .Yesterday, when I ________ at the station , the train ________ for 15 minutes . A. arrive / left B. had arrive / left C. arrive / has left D . arrived / had left 11 .Listen ! I (hear ... phương án đúng (A hoặc B, C, D) cho mỗi chỗ trống từ câu 21 đến câu24 : FRIENDS To many people, their friends are the most important in their life. Really good friends always ( 21) ______ joys and ... phương án đúng (A hoặc B, C, D) cho mỗi chỗ trống từ câu 21 đến câu24 : FRIENDS To many people, their friends are the most important in their life. Really good friends always ( 21) ______ joys and...