Those natives who _________ move from place to place with their animals in the past have moved into new houses at last.
______, the library was closed.
Tom and Jack went ______ they could find work.
He wrote his first novel ______ studying in a university.
The doctor ______ she sent her friend is very famous.
The old lady ______ the girl ten Yuan for washing windows, most of ______ hadn’t been cleaned for a long time.