1. The document lists the names of 7 students in Group 3 and their student IDs. 2. It discusses the linguistic aspects of English for Specific Purposes (ESP) and identifies two main types differentiated by whether English is needed for academic or occupational purposes. 3. ESP courses can also be defined based on the general nature of the learners' specialisms, which include engineering, science and technology, business English, and English for social sciences.