TY - BOOK AU - Ur, Penny TI - Grammar practice activities : a practical guide for teachers SN - 9780521694445 U1 - 428.2 UR PY - 1988/// CY - Cambridge PB - Cambridge University Press KW - English language - Grammar - Problems, exercises, etc KW - English language - Study and teaching - Foreign speakers N1 - Includes index. Bibliography: p. 283-284 ER -