شرکت در آزمون آنلاین زبان انگلیسی 1 - درس 3 | آزمون شماره 2845

1- When you travel to a foreign country, you need to be familiar with its culture in order to have ……… behavior.

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4- The ……… of new machines caused farming to become mechanized and this mechanization ended the jobs of many farm workers.

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