Peter ________ at this job since he graduated from college.
99. If you study harder, you will catch the others in the class.
98. We have friends ____ the world.
97. When he was in America, he made a journey of seven hundred miles _____ purpose to get a glimpse of the Niagara Falls.
96. It is reported that the thirty-ninth president of America Jimmy Carter has won the Nobel Prize _____ peace in the year of 2002.
95. The scooter(滑板车) has been popular _______ a lot of children since the year before last.