—I wonder how much you charge for your services.—The first two are free ________ the third costs $30.
The train was crowded and I had to get into a carriage _______ there were already seven other passengers.
_______you write on a subject,you join in an ongoing, trans-historical conversation with others who have written about your topic.
What they are arguing over the meeting is _______ they should invest so much money in that time-consuming project, as they worry about the losing money.
These reference books donated by a non-profitable organization are available for _______ wants to have it.
It was thirty years _______ he was invested as an outstanding alumnus to celebrate the 128th anniversary of the university.