When ____ to danger and conflict, men tend to increase blood pressure, ______ nervous and anxious.
If we leave right away, ____we’ll arrive on time.
The children, ____ had played the whole day long, were worn out.
As the world’s population continues to grow, the ___of food becomes more and more of a concern.
I ______ myself more-----it was a perfect day.
Mary worked here as a ____ secretary and ended up getting a full-time job with the company.