11.  They go to extremes.

12.  One spends most of his time on studying, while the other on online games; one gets used to going to bed early while the other enjoys staying up all night watching movies; one likes reading alone while the other always calls friends for poker game-and so on.

13.  If they don't try to do communications with each other, situation must go bad sometime.

14.  When my scheduled time came, I went into the designated room and delivered my presentation in front of the judges, regarding it perfection.

15.  After all the opponents had finished, we went to a large auditorium to come up with the results.

16.  At that moment, I had no choice but went into the assigned room and delivered my part of the story in front of the judges.

17.  In the end, all the contestants went into a large auditorium to find out the results.

18.  As for the amenity, on account of the position, the centre of the city, the students can go anywhere conveniently.

19.  It is much more eye-catching when the bright sunshine goes through the leaves and shadows on the building.

20.  In the end, all the contestants went into a large auditorium to find out the results.