—Have you heard about Apple iPhone 4?
—Sure．It is very hot these days．I’m thinking about getting _______．

The terrible drought has captured worldwide attention. As responsible citizens, we must never ______ the terrible situation that our common home is faced with.

They want to make _____ clear to the public that they are doing an important and necessary job.  

Australia is such a splendid country that we’ve decided to stay for ______ two weeks.

— Did you call on any of your old friends when you returned to your hometown ?
—______ of  them . They were all very busy .

When we happy for what we win, we should keep in mind that one’s good vintage may be ___ bitter cup．

_____ is known to us all that the 2012 Olympic Games will take place in London．

—Jenny, did you see the manager ______?
—If I had been there 5 minutes earlier, I would have met him．

Believe it or not, there is ______ as standard English.

Is ______ true that the famous scientist will give us a lecture on how to predict earthquakes next week?