_______ in 1636, Harvard is one of the most famous universities in the United States.
The manager was rushing to the airport so he______the report the secretary had typed.
We expected 50 people to take part, but the_____number was a lot higher.
When asked _________ they needed most, the kids said they wanted to feel important and loved.
_________ is known to us all is that the 2008 Olympic Games will take place in Beijing.
The companies are working together to create _________ they hope will be the best means of transport in the 21st century.