شرکت در آزمون آنلاین زبان انگلیسی 1 - درس 3 | آزمون شماره 9107

1- Analog computers are general – purpose ......... which employ laws of physics for performing mathematical operations.

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

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Usually , we ............................... differently when others are watching us .

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Dany didn't want his friends to know anything about his cancer, so he ........................... as it nothing had happened.

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