Passage 2 Vocabulary 1. -proof /pru:f / (suffix) protecting against, or not damaged by, a particular thing, e.g., waterproof (wn't be damaged by water) 2. accreditation /əˌkredɪˈteɪʃn/ n. official approval of an organization 3 . topnotch /'tɑp'nɑtʃ/ a. (informal) excellent 4. doctorate /ˈdɒktərət/ n. doctor's degree, the highest degree awarded by a university 5. internship /ˈɪntɜːnʃɪp/ n. a job that lasts for a short time, that someone, especially a student, does in order to gain experience 6. distance learning a way of education in which students enrolling in a course do not attend the institution, but study off-campus and may submit assignments by mail or email listen to the talks and choose the best answer to each of the questions. Then compare your answers with those of a partner. 1. The purpose of the radio advert is .