—Where ____ Margaret have put the empty bottles?—She ______ them away. They must be somewhere.
The officer gave orders that anyone________ a gun should be reported to the police station.
Had it been possible, I would have gone to attend Monica in the hospital, but I________ fully occupied last month.
When asked what original intention led them to volunteer, about half of___ said they were willing to devote themselves.
We are using so many raw materials every day, which _______ that they _______.
On average, 50 percent of those _____ said they would prefer to see Mr. Obama win the 2012 ticket, _____to just nine percent who prefer Mr. Romney.