Chemical processes in the treatment of materials for clothes the environment badly in some countries nowadays.
With my money ______, I went back home.
____ is our belief that improvements in health care will lead to a stronger, more prosperous economy.
Mark was a student at this university from 1999 to 2003, ____ , he studied very hard and was made Chairman of the Students' Union.
He is a student at Oxford University, ____for a degree in computer science.
The Smiths went to the country for the weekend as they ______ to the office.