A smart appearance tends to make a(n) ____impression at an interview.
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The scientist failed in his experiments many a time, but he was never ____; instead, he stuck it out and finally made a great scientific discovery.
When I asked my mother if I could marry George, she ____but rather unwillingly.
The garden has fallen into a state of ____since its owner died two years ago.
Coming home late, the boy ____quietly into the house to avoid waking his parents.