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The article can be used to _______ discussion among students.

Rock singers are _____ because they are lively on stage.

I always keep it in my bag or in my pocket so my parents and my friends can always (2) _______ me.

I got it from my parents for my birthday two years (1) ________.

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I sometimes waver ________continuing to study and starting up.

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The campaign had a considerable impact ______ the environment. 

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When he was a boy, he was brought _____ by his aunt in a small town.

Choose the word or phrase that is CLOSEST meaning to the underlined part.

He has had a long and outstanding career in medicine.