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Lesson 12 (Elementary)

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up to date
modern; current; timely
out of date
not modern; not current; not timely; no longer available in published form
to blow up
to inflate; to fill with air; to explode; to destroy (or be destroyed) by explosion
to catch fire
to begin to burn
to burn down
to burn slowly, but completely (usually said of candles); to destroy completely by fire
to burn up
to destroy completely by fire; to make angry or very annoyed
to burn out
to stop functioning because of overuse; to make tired from too muck work
to make good
to succeed
stands to reason
to be clear and logical
to break out
to become widespread suddenly
as for
regarding; concerning
to feel sorry for
to pity; to feel compassion for