new system _____, the old oneis abolished.

This isn’t ______ eraser. ______ is in the pencil box.

tomake him understand that I am not interested in him, but he never gets the______

When I saw mum nod _______ to me, I calmed down and went on with my acting

One night all of his ________ signs began to drop sharply and the head teacher, who believe in the concept that no one should die alone, began to call his family members to the hospital. [ ]