When the rain stops ,I ___________ for a walk in the cool, after rain air.
---Why not join us in the game? --- ________.
Jack, try to learn some relaxation exercises and do them ______ you feel stressed.
It is _____ world of wonders, ______ world where anything can happen.
A study shows that students living in non-smoking dormitories are less likely to ________ the habit of smoking.
As we all know, ______ medical examination will help us find out health problems as early as possible.