1.  The second one never knows what the No. 1 gains.

2.  M: As every one know, Michelangelo is an excellent artist.

3.  Every one knows that our country was a strong nation in histroy which was base on advanced technology, such as gunpower and the compass.

4.  Every one knows that the Internet offer so much information, some of which can be useful and some can be useless.

5.  Secondly, as every one knows, it is more difficult for college students to observe a job after graduation.

6.  As every one knows that learning plays an essential role during our life time.

7.  As every one knows, practicing is not only necessary, but also plays a crucial role for the improvement of students.

8.  When we were young, especially in our senior high school, every one of us knew we must study hard for our future.