PTE Listening
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1 questions. Answer them all, then submit once for your section score.
1 of 1Time Remaining00:06:00
1.
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You will hear a recording. Type the missing word in each blank exactly as you hear it.
Recent studies suggest that the average adult requires between seven and nine hours of sleep each night for optimal cognitive function. During deep sleep, the brain memories and clears out metabolic waste products. Chronic sleep has been linked to impaired judgment, weakened , and an increased risk of cardiovascular disease.