TAY DO UNIVERSITY FACULTY of LINGUISTICS and LITERATURE A RESEARCH PROPOSAL ON PROBLEMS IN LEARNING ENGLISH WRITING SKILL OF ENGLISH MAJORED SOPHOMORES AT TAY DO UNIVERSITY Supervisor: Wa Thai Nhu Phuong, MA Student’s name: NGUYỄN THỊ DIỄM MY Student’s code: 13D220201065 Class: English 8B April 2017