شرکت در آزمون آنلاین
زبان انگلیسی 1
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درس 3
| آزمون شماره 6962
The manager, getting aware of the agreement signed by one of his assistants, got very angry and warned that any of the decisions made without his ......... is invalid.
When the angry teacher shouted at the students, no one spoke a word. There was ............................ in the class.