People built a bridge over the river those who died in the floods while saving others.

Suan! Where have you been? You have no idea ___ worried I was !

The result of the football match was 2 to 2，________the satisfaction of both teams

26After having finished mopping the floor, he puts the mop back ______ it belonged

With the debt problem worsening, it is going to be a ______ test for EU to help Greece out of trouble.