Abstract:
This study aims to investigate passivization problems encountered by the EFL students Sudanese at secondary school Level chapter one is an introduction and chapter two is a review of Literature and some previous studies which have been done in this field .An interview for the teachers and attest for the students were used to collect data and descriptive analyze was used to analyze the data.
The study recommends that teachers should pay attention to teaching and developing learners usage of passive voice Textbooks should be well prepared to motivate and encourage pupils to use passive correctly .Learners should be given enough time to practice using passive and passive voice should be introduced to them regularly starting from simple structures moving gradually to difficult ones. This process should take place after the students have acquired some grammatical structure like basic sentence constituents' tenses structures and their functions.
