I think english is necessary for each university student.First and foremost,most literary works and books in all fields regardless of science,health,art or architectural were mostly recorded in the language of english.Being literate in english will provide a wider prospect for the students to acquire more knowledge.Another important aspect is,being a university students means attaining a higher and broader level of education.Thus a university student must obtain the ability to communicate with the world.English is an internation language.Mastering English will open the world to the students.Students will be able to exhcange information,knowledge or ideas with people all around the world for self or mutual improvement.