Abstract:
This study aims to investigate the problems of pronunciation that face Sudanese learners of English as (sust). The study consist of five chapters: chapter one the introduction in includes (the statement of the problem, objectives of the study, research question, hypotheses, significance of the study limitation of the study and methodology), chapter two literature review, it encompasses (introduction, mother tongue interference, comparisons between English and Arabic phonology, rhythm and stress in fluency of English spiking in pronunciation, the inconsistency of English vowels the problem and reasons of previous researchers different sound system between L1 and L2 some pronunciation and spelling rules and previous studies). Chapter three methodology it contained (methodology of the study tools of data collocation populating, sample and reliability and validity) Chapter four data analysis, introduce(introduction and analyses of the questionnaire) Chapter five conclusions it consist of (instruction findings, recommendation and suggestions for fathers studies.