With that information ____, I sought out Douglas Smith, director of the Center for Brain Injury and Repair at the University of Pennsylvania.
__________ without friends __________ the most difficult challenge for Chuck while living on the island.
The new plane will __________ a series of test flights before it is put into use.
In April, thousands of holidaymakers remained __________ abroad due to the volcanic ash cloud.
There are __________ students in the school. But I don't know __________ the girls among them.
There __________ quantities of apples in the basket and there was __________ equipment in the room.