luisasromarana

Hello there, my name is luis arana and i'm a chemist, i'm preparing for my toefl exam because i want to apply to a PhD program in september, i have been in USA, Yale University making an internship for three months, i want to keep practice my english with you guys and i hope that you can help me! I also can teach you spanish, i've been living in spain for 9 years so i have latin and spanish accent and tips!