1.  And the bus came, the security personnel said "Professors first~Prfessors first" as always as before.

2.  But the feelings about university I have before and after a year of university life totally oppose each other.

3.  They are even harder and diligent than ever before.

4.  I also not noticed her before.

5.  This stereotyped theory I have heard before, but when it comes from my roommates, and when the little boxes appeared on my efforts, I cannot stay cool anymore.

6.  However , my capabilities of writing and reading have improved while my speaking is still the same as before.

7.  As I point out before, different genders may be suitable for different jobs.

8.  Men and women play different roles, in the meanwhile, the boundaries is vaguer than ever before.

9.  The present situation is already different from before, I should read plenty of academic paper in English to get more information and knowledge in my research field.

10.  But nowadays, should men and women still play different roles in life as before?