21.  A person cannot be simply described via this way, and to simply match someone with his major's feature is irresponsible.

22.  When this name was announced, everyone's eyes were turned towards her and then some turned to me rapidly.

23.  They must be the winner of this speech contest.

24.  They must be the winner of this speech contest.

25.  There are many this year's graduates applying for the vacancy of Executive Manager.

26.  His near-perfect performances conquer the jury and nobody else here is more competent for this vacancy than him.

27.  In this awkward and embarrassed atmosphere, one of the examiners finally spoke up: "To be frank-uh-actually we prefer those students who come from famous universities-because what we need are outstanding students-so-uh-maybe that student who graduated from Nanjing University will be okay-and we would do something about the scores of today's interviews-"\

28.  On this kind it's ninety-eight.

29.  Usually, this kind of students are welcomed by teachers and admired by other students.

30.  This boy was just this kind of students, all the other students thought.