The Common European Framework outlines a series of targets to be reached at different stages through the language learning experience. There is a need for mixed-skills materials which provide a direct tie-in with the CEF targets, or descriptors, so that teachers can assess students' progress, and students can evaluate their own learning. Это и многое другое вы найдете в книге Timesaver. A1-A2. 40 Combined Skills Lessons for the Common European Framework (Lynda Edwards)