I HAVE vs I HAVE BEEN (Present Perfect vs Present Perfect Continuous ) | English Grammar Lesson
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I HAVE vs I HAVE BEEN (Present Perfect vs Present Perfect Continuous ) | English Grammar Lesson
Stop confusing "I have" and "I have been" forever! Learn the exact difference between Present Perfect and Present Perfect Continuous tenses with clear examples that will end your confusion instantly. This quick English grammar lesson explains these tricky tenses in under 60 seconds. Perfect for intermediate English learners who struggle with ...
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This sound field operates within the ultra high auditory band (5 kHz), a range often studied for its potential influence on cellular resonance, mitochondrial signaling, and bioelectrical coherence. Both pure tone and isochronic pulse forms are used simultaneously creating a clean, high-frequency lattice that interacts with neural synchrony, subtle EMF harmonics, and internal energy regulation patterns. Frequency Breakdown 5000 Hz (Pure): Continuous harmonic carrier maintaining energy stability t
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