It was ______ the old worker came that we______ the experiment.
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 ___________.
Mary began here as a(n) ______ worker and ended up getting a full-time job with the company.