You can’t imagine what difficulty we had _________ home in the snowstorm.
There are a few books on the shelf. But only one of them is________.
—- Have you moved into the new house? --- Not yet, the rooms _____.
The artist made up his mind to devote all he could ______ his English before going abroad.
Do you doubt______ he’ll leave all his money upon his death to his mother school?
Judging from _______ number of seats, ______ number of people were present at the meeting.