_______ of the students here _______ from the countryside.

 ______ of the water in this cup ______ splashed onto the floor.

A. Three quarters; is                             B. Three fourth; is             

C. Three fourths; are                                     D. Three quarters; are      

_______ of the students here _______ from the countryside.

      of the household garbage       recycled or reused since the new technology was applied.

-- Have you each got a computer in your office?

-- Of course.         of our work           by the computer.

A. Two thirds, are done                            B. Two third, were done

C. Three quarters, is done                         D. Three fourth, was done