The traditional view is ______ we sleep because our brain is “programmed” to make us do so.
— Have you finished your work? —Yes. Actually, I _______ it before you came.
April 23 is stated as World Book Day, an important date for literature around the world, _______ Shakespeare was born and died.
_______ with the performance by Lily, the judges gave her a high score.
She got so _____in her work that she didn’t notice anyone passing her.
The beautiful girl stood there until the train ___________.