51.  "\

52.  "She must be this year's Queen B!

53.  This is an eye-catching way for her first appearance.

54.  This class seemed to be a boring lecture on calculus that only a few people were actually listening.

55.  Is there anyone could finish this question for me?

56.  This stereotype has quite a long history, not only in universities, but also in the whole society.

57.  I thought this kind of girl could never take school work seriously, so when I was asked to do the group work with her, I felt disappointed.

58.  " Lily answered so plainly as if this was a truism which everyone in the world ought to know. "

59.  Why bother yourself "\

60.  The professor didn't arrive, so I decided to start a conversation with a student from this major.