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Ann Frank wrote a _____ when she was hiding from the Nazis.
When you make measurements there are always uncertainties, you can show these with error bars on your _____.
Their new television was a ________.
Did you hear that strange _____?
He can't hear well, so he is wearing a hearing ___.
________ is what we do to protect our ears from harm.
__________ is not be able to hear anything.
________ help reduce the noise.
Some workers wear ________ to protect them from the everyday noise in their work.
The artist worked hard to create the ____.
I would like to discover details about my ancestors.