It is the educational system, rather than the teachers, _______ is to blame for the students’ heavy burden nowadays.

Given its breathtaking natural landscapeand a relaxing atmosphere—most stores in Norway are closed at 5 o’clock everyday．—It’s _______ that Norway has the highestquality of life．

Lucy a short nose, but I a long one.

There is no coffee left. Shall we have some water ______.

The skin, an ____ part of your body and its largest organ, ____ as a barrier against diseases[ ]