Teshaboyeva Nafisa Zubaydulla qizi Scientific advisor: Jizzakh branch of the National university of Uzbekistan named after Mirzo Ulug’bek. The faculty of psychology, the department of Foreign languages; Philology and teaching languages: English Musurmonov. AWARENESS OF PHONETIC AND PHONOLOGICAL DIFFERENCES BETWEEN L1 AND L2. ZT 2025, 3, 102-108.