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An ________ is a mathematical way of showing how two things are equal.
I'm _____ to hear about your adventure.
The police knew he was _____.
The earth's atmosphere is one-fifth ______.
A population _______ is a diagram showing sex and age of the people of a particular country.
We watched a murder _______ on TV.
A thriller is an exciting or __________ story, often about crime or spying.