Mrs. Brown helps me out when I have too much work to do, and I return her _______whenever I can.
There are 30 people __________ in the traffic accident but the injured __________ rescued at once.
He came here __________.
As we all know, the government is now making every __________ to set up a harmonious society.
Shirley, a real book lover, often brings home many books to read __________ the library.
The wine industry in the area has developed in a special way, __________ little foreign ownership.