----- Are you used to______ in the north with the old couples? ----- Yes, I am glad to find out that coal is used______ electricity for home use.
—Where did you get to know her? —It was on the farm _______ we worked.
I'll spend half of my holiday practicing English and_______ half learning drawing
It was so dark in the cinema that I could hardly ______ my friend.
As a child, Jack studied in a village school,_______ is named after his grandfather.
______ of the land in that district _______ covered with trees and grass.