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Academy T1 - English Cloze - Writing

The skill of observing animals to aid our survival "______ ______" millennia. (Hayatta kalmamıza yardımcı olması için hayvanları gözlemleme becerisi binlerce yıl öncesine "dayanır".)

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The skill of observing animals to aid our survival " " millennia. (Hayatta kalmamıza yardımcı olması için hayvanları gözlemleme becerisi binlerce yıl öncesine "dayanır".)