F: Wow, these photos are amazing. Are these yours, Danny? ,M: Yes, those are from my vacation last summer. I went to Lasa saw with my parents. ,F: Oh yeah, I've heard that Lasa is a beautiful place. I hope to visit Lasa of this autumn. I especially want to see the Potala Palace.
(A) M: Yes, Lhasa is a good place. I went back to Lhasa to visit my parents this autumn. These photos were taken this autumn. (B) M: I’m sorry, I didn’t catch that. Would you mind speaking more slowly? (C) M: Yes, when I visited my parents last summer, I found Lhasa very beautiful. (D) M: Yes, Lhasa is very nice. I saw my parents last summer, and these pictures were taken last fall.
C