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I saw a rock band performing ____ last night.
I was gripped by the very _____ sentence of this book.
I have lost my door key _____.
Greece has ____ ancient ruins.
Take a ______ of fresh air.
He needs a ventilator to help him _______.
Don't interrupt me when I'm ____.
Development of new ________ is vital to an economy.
Paige marked her birthday on the ________.
The thief was ______ in the act.