My elder brother wants to buy a _ computer, so that he can carry it around when he travels.

The old building still looks beautiful. It is about _______________.

--- My God! I’m getting late again，what will my boss say? --- Try to keep _______; we will think of an excuse．

You have the ______ of working hard and being successful or not working hard and being unsuccessful.

People complain that decisions to approve or deny a permit are often ____ rather than based on fixed criteria.