7. A: I her since I was 20 years old. (know)
B: Wow, I only to her last night for the first time. (talk)
A: I have known her since I was 20 years old. (know)
B: Wow, I only talked to her last night for the first time. (talk)
A: ³­ ½º¹« »ì ¶§ºÎÅÍ ±× ¿©ÀÚ¸¦ ¾Ë¾Æ ¿Ô¾î.
B: ¿ì¿Í, ³­ °Ü¿ì ¾îÁ¬¹ã¿¡¾ß óÀ½À¸·Î ¾ê±â¸¦ Çߴµ¥.