________life in a new country can be difficult, it can broaden a person’s view of the world.
It was when she was about to go to bed ______ the telephone rang.
____ was very ______ that little Jim wrote the letter.
What is it _____ his daughter needs most?
Who was it _____ saved the drowning girl?
“How was ______ they discovered the entrance to the underground palace?” “Totally by chance.”