vocab CEFR B2 Ex.49 Match the words from the box with the definitions. Then press "Check" to mark your answers. warm leaflet genius audio index progressive appropriate tragic operator specialize [noun] one who controls functions, operations, or activities, as of machines or businesses. [adjective] disastrous; calamitous. [adjective] having or emitting moderate heat. [noun] a piece of paper, often folded, that contains printed information or advertisements and is usually distributed free of charge. [adjective] moving steadily forward or onward; advancing. [adjective] of, concerning, or employing sound. [adjective] fitting the practical or social requirements of the situation; seemly; suitable. [noun] an alphabetical listing of subjects, names, specialized terms, and the like in a book, with page numbers given for each item indicating where these items are mentioned or discussed in the book. [intransitive verb] to devote one's attentions to a specific pursuit or field of study. [noun] extraordinary power of intellect, especially as shown in artistic or scientific work. Check OK Back to CEFR Vocabulary Tests Main Page