How great Sun Yat-sen is!—Yeah, he has ______ the Qing dynasty.

The Shanghai Expo opened ______ May l, 2010.[ ]

Congratulations______you, Tom. You did the best.—Thank you.[]

We call it dinner because we have ________ to eat.

The state-run company is required to make its accounts as _________ as possible for its staff to monitor the use of the money.