_____ is known to us all is that the 2008 Olympic Games will take place in Beijing.
—Could you tell me how to get to Victoria Street? —Victoria Street?________ is where the Grand Theatre is.
We have made ________ clear that we are strongly against smoking in the office.
Why don't you bring ________ to his attention that you're too ill to work on?
—I've read another book this week. —Well,maybe ________ is not how much you read but what you read that counts.
No matter where he is,he makes ________ a rule to go for a walk before breakfast.(2012·陕西)