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Skillful B1 Unit 2-Vocabulary 1
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a difficult task that requires skill or knowledge to overcome.
challenge
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expired or no longer in a good condition.
out of date
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hard & dry, usually used to describe old bread.
`stale
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to use something in a careless way or throw it out.
waste (v)
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growing plants, raising animals & farming.
agriculture
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to provide food or put food directly in a person’s or animal’s mouth.
feed
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things that are not used and are thrown away.
waste (n)
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