His _____today made me angry . He should do things politely.

The key to our success was having the courage to take on any job and then being creative in our ____ to getting it finished.

 Due to the unreasonable individual income ­_______, the gap between the rich and poor has become an outstanding issue.

We can’t afford such an expensive car. You know, our total _____ adds up to no more than $10,000 a year. 

.The chief________of the year 2010 for   Shanghai will be the Expo.