----Be careful not to drop the Ming Dynasty vase.   ----Yes, we can’t be _____.

As a manager, I know my emotions will affect people around me, so I’m going to make a  ____ effort to be more cheerful.

The _____house smells as if it hasn’t been lived in for years.

—I hear your aunt likes travel, music, clothes and fine food.  —Oh, yeah, and music may have been ____ of her tastes. 

Mistakes don’t just happen; they occur for a reason. Find out the reason, and then making the mistakes becomes ______.