Ms. Nguyen Thi To Hoa has been an English lecturer for nearly 15 years and currently teaching English for Specific Purposes (ESP) as well as General English at Department of Academic Foundations - International School, Vietnam National University, Hanoi. She received a BA degree in English for Science and Technology at Hanoi University of Science and Technology and an MA degree in English language teaching (ELT) at University of Languages and International Studies, Vietnam National University, Hanoi. She obtained a doctor degree in contrastive linguistics at Vietnam Academy of Social Sciences. She has always had a strong interest in ELT and has done a lot of research on ELT learning and teaching. Her email address is: hoantt@isvnu.vn.