There is nothing more I can try ______ you to stay, so I wish you good luck.

– How do you deal with the disagreement between the company and the customers? -- The key ____ the problem is to meet the demand _____ by the customers.

On Mar.11,2011, an earthquake hit Japan , _____12554 deaths and 15077 missing.

When I opened the door, I found my father sitting in his chair, completely _______ in the humorous stories he was reading.

When ____ to danger and conflict, men tend to increase blood pressure, ______ nervous and  anxious.