شرکت در آزمون آنلاین زبان انگلیسی 2 - زبان انگلیسی 2 | آزمون شماره 5790

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.Ali's brother has ..................... in cooking because he has already worked in a restaurant

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I’ve been called for a/an … for a manager’s job in an oil company.   

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.Japanese researchers have now leapfrogged the American researchers and are going to ............................  a digital system within a year or two