TY - BOOK AU - Thornbury, Scott, TI - About language: tasks for teachers of English SN - 0521561981 (hardback);0521427207 (pbk.) U1 - 428.0071 21 PY - 1997/// CY - Cambridge ;;New York PB - Cambridge University Press KW - English language;English teachers KW - Study and teaching;Foreign speakers;Problems, exercises, etc.;Training of N1 - Includes bibliographical references (p. 263-265) and index ER -