English is a West Germanic language that was first spoken in early medieval England and is now a global lingua franca. wikipedia.org

Presentation is the practice of showing and explaining the content of a topic to an audience or learner. Presentations come in nearly as many forms as there are life situations. wikipedia.org

Teaching English as a foreign language (TEFL) refers to teaching English to students whose first language is not English. TEFL usually occurs in the student's own country, either within the state school system, or privately, e.g., in an after-hours language school or with a tutor. wikipedia.org

A tutor is a person employed in the education of others, either individually or in groups. An English tutor teaches the English language to non-native speakers. wikipedia.org

English as a second language (ESL) is the use or study of English by speakers with different native languages.

A blog is a personal journal published on the World Wide Web consisting of discrete entries ("posts") typically displayed in reverse chronological order so the most recent post appears first. wikipedia.org

Personal development includes activities that improve awareness and identity, develop talents and potential, build human capital and facilitate employability, enhance quality of life and contribute to the realization of dreams and aspirations. wikipedia.org

Public speaking is the process of speaking to a group of people in a structured, deliberate manner intended to inform, influence, or entertain the listeners. It is closely allied to "presenting", although the latter has more of a commercial connotation. wikipedia.org

A motivational speaker or inspirational speaker is a speaker who makes speeches intended to motivate or inspire an audience. wikipedia.org