Since in the past to the present tourist police were not graduates of the language comes directly. To develop skills in English reading, speaking, writing, listening to 4 correspond to the theoretical requirements.
From the past to the present Police did not finish the study of language directly. We want to improve their English skills in listening, speaking, reading and writing to the fourth line with theoretical expectations.
Since in the past to the present tourist did not graduate language direct. So in 4 improving English skills, listening, speaking, reading and writing, in accordance with the theory of needs.