شرکت در آزمون آنلاین زبان انگلیسی 2 - درس دوم | آزمون شماره 4473

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The dedicated teacher does his best to encourage everyone to ............................ in the classroom discussion, but most of them are either sleepy or bored.

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Spending time in nature can be a/an ............ for many mental illnesses like depression, anxiety, and long-term anger. But you have to make it a habit.

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.The babies in this unit have various ...............................  connected to them which monitor their heartbeat and vital signs

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