32. The cost of living in Glasgow is among the lowest in Britain, ______ the quality of life is probably one of the highest.
. The Roman Empire _____ for several centuries.
I could hardly tell the twins apart because their appearances are only ____ different.
He is the lawyer who you took photos ____ you were in the Forbidden City.
This picture was taken when my father was a child and even I myself couldn’t _____.
While ____ in tea with that dealer, Mr. Smith had himself ____.