He explained to the class what he suggested ____ his idea ____.
----How is everything, Magarret? ----________
To work from home, which one could hardly imagine, has been made ______ with the development of computer technology.
There was a loud explosion in the street. ______ from the stores to see what had happened.
The church was built ______ a Roman temple had once been located.
Van Gogh succeeded in selling only one painting in his lifetime, and ______ was sold to his brother.