شرکت در آزمون آنلاین
زبان انگلیسی 2
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واژگان (Vocabulary)
| آزمون شماره 6488
The workers have promised to complete the building so soon to the best of their … .
To increase the quantity and quality of the products, all machines in the production lines must be serviced … .
Japan is an economically developed country. People in this country … a high standard of living.