You have a good knowledge of English but do not use it very often. Keep up your skills by improving your grammar and vocabulary in a relaxed atmosphere. Cambridge English First (FCE), CAE or CPE exam. These are internationally recognized qualifications at B2, C1 and C2, which can be used for study, work or travel. In the preparation for the exam, you will learn to use the vocabulary, expressions and other structures which will demonstrate your ability to a B2, C1 and C2 level. The new language is being taught in the classroom, and is one of the most important things you can do.