como decir etcetera en inglés???

How to say "nerdo" or "ñoño" (person who studies hard) in english How to say "nerdo" or "ñoño" (person who studies hard) in english

how to say in english "perdiendo el tiempo" in a job context how to say in english "perdiendo el tiempo" in a job context

mi presentación. Hello .. I'm from Colombia! I speak Spanish and want to learn to speak English, because my studies require mastering a second language (english) because all relationships are handled with the U.S.. if you want, I can to help you to learn spanish too

My work My name is Wilson, I´m 19 years old. Now, I´m studing Bussines Administrations and finances in FCECEP (Fundacion Centro Colombiano de Estudios Profesionales). I am an intelligent, persistent, friendly and responsible person. I joined Bristol Myers Squibb on July 10, 2012, after I apply for the vacancy as a student in practice work. I am very excited about this, because BMS is a great company, noted for its history and organization. Regarding the process I hope, first, comply fully with the assigned duties to me, second, learn as much as possible of my peers and the experiences that occur in my work, and finally, if possible, to continue at the corporation for a longer time, to develop the knowledge acquired in my studies and practice my profession.

cuando debo usar el auxiliar DO?? cómo debo decir "I don´t have money" o "I haven´t money"... por ej. y para preguntar, cuándo es que utilizo DO???