Mark was a student at this university from 2006 to 2011,________he studied very hard and was made Chairman of the Students’ Union.
Where we will build the dam has not been decided yet, ______?
The system is designed to give students easy ______ to the digital resources of the library.
One of the most important problems we will have to solve is ____of students’ learning method.
The house is nice, but ______ too small for a family of five.
______ from what he said, he must be the thief who has stolen the car.