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Gina and Ellie are two of a kind. They lok alike, act alike and even dress alike.

Hi,

Is "act alike" equal to "behave alike?" Thanks.
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Yes.

(You have a tiny typo: look alike)
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Hi Angliholic, I say yes. - A.
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Comments  
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Yes, but 'act alike' is the common collocation.
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 Avangi's reply was promoted to an answer.
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