21.  I left them impressions as being more experienced, more brilliant and as being more capable than the other participants.

22.  Sometimes cars come into the campus but all of them are in low-speed so that the birds can still be heard by the readers.

23.  Some of them are dancing elegantly in the breeze .

24.  Some of them are singing with the pace of soft music to memorize the beautiful life.

25.  Many girls have had boyfriends, and some of them are with the seniors.

26.  One of them graduated from Nanjing University.

27.  Downstairs, the doctor left three different medicines in different colored capsules with instructions for giving them.

28.  As for me, I was used to classify people into different groups to make acquaintance of them.

29.  When we are talking about stereotypes on campus, we tend to connect them with students.

30.  I got used to categorizing, so I was more likely to look over others' personalities but to treat them as representatives of a group.