Another student and I, ______ our university’s student ______, went to meet this year’s international students. We should take them first to their ______ and then to the student canteen. Having waited for their ______ to arrive for half an hour, I saw several people looking around ______. They were Tony Garcia from Columbia, Julia Smith from Britain, Akira Nagata from Japan, together with George Cook from Canada and so on. I was very surprised when Tony ______ Julia and touched her shoulder and kissed her on the ______. She stepped back and put up her hands as if in ______. I thought there was probably a ______ ______ between them.