Based on the Common European Framework of Reference for Languages (CEFR), this publication provides a set of adaptable tasks that English as a second language teachers can use in the classroom to support the assessment of their students’ language level. Assessment in Action is built around five activity types: spoken interaction; spoken production; listening; reading; and writing. It covers levels A and B of the CEFR. These levels are split into sub-levels – from A1.1 to B2. Each activity type is based on a “can-do” statement that describes an activity the student can do in the target language. Assessment in Action is published in two volumes (Level A [A1.1 – A2.2] and Level B [B1.1 – B2]).