________in the heart of Toronto is the Canadian National Tower , which is often called the CN Tower for short.
in a white uniform, he looks more like a cook than a doctor.
_______nice, the music in this film became popular soon after the film come about.
After two hours of walking, they came to the camp site, ______ .
—______ that he managed to get the book? — Oh, his sister helped him.
Tom has been out of work for two years, so he has difficulty______.