English is a primary language. There are people who prefer to use vocabulary related to their employment or related to tourism, there are other people who want to present evidence to emigrate, and there are others who want to put into practice everything they have learned in other courses. I have worked with other people who want to practice grammar exclusively. Spanish is an important language for anyone who must live in a country where Spanish is spoken exclusively. I have worked with expatriates who have lived in Venezuela and with officials from one of the most important embassies in the country. I have worked with people who are just beginning to study the language and with people who had a foundation.