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 Mardaqulov. “CODE SWITCHING AND IT’S FUNCTION IN BILINGUAL SPEECH”. ZAMONAVIY TA’LIMDA FAN VA INNOVATSION TADQIQOTLAR, vol. 3, no. 7, May 2025, pp. 12-17, http://zamtadqiqot.uz/index.php/zt/article/view/1271.