It___________________ since the third century that coffee has a stimulating
effect.
He_______________us but he was short of money at the time.
As a millionaire who liked to show off her wealth, Mrs. Smith paid______________________________________________ we asked.
It is stated in the passage that____________________ .
The examination was not very difficult, but it was_____________________ long.
Only one of our gifted students______to participate in the final competition.
We must push the piano to the corner of the hall to_____________________ our party tonight.
The packages___________________ so that it would be easier to carry them.
__________ John Kennedy was elected president, he was the youngest American President ever.
We all agree that she is____________________ student in our class.
Supporters of free-market globalization point out that_____________________ .