collins cobuild key words for cambridge english: first and first for schools will help students to enrich their vocabulary and increase their accuracy and fluency in preparation for the cambridge english: first (fce) and first for schools exams. hundreds of vocabulary-building features, synonyms, phrases and collocations a thematic word list section, organized according to topics that frequently appear in the exams words are organized alphabetically and are clearly labelled according to topic full-sentence definitions in simple language and a clear and easy-to-use formatmore than a dictionary, this unique reference tool provides all the vocabulary support needed by students preparing for both first (fce) and first for schools. it is ideal for self-study, and can be used alongside your existing coursebook and collins practice tests for cambridge english: first to make sure you are ready for the exam.you can trust collins cobuildthe definitions in key words for cambridge english: first and first for schools are based on cobuild content. the 4.5-billion-word collins corpus is the world’s largest database of the english language. it is updated every month and has been at the heart of collins cobuild for over 25 years.