Each of the following exchanges

----- Nội dung dịch tự động từ ảnh -----
each of the following exchanges.
19. - "How was your trip to Ho Chi Minh city?"
11
A. Wonderful. I visited many beautiful places.
C. Just lucky.
B. No, don't say so.
D. No. I had no idea about that.
20.- "Would you like to go to my party next week?"
A. Certainly not.
C. I'm afraid I can't.
B. Unfortunately not.
D. I hope not.