TY - BOOK AU - Soo Kim Suwe AU - johny Chin Fui Chung TI - Progressive English book 1 SN - 9833219500 PY - 2003/// CY - Kuala Lumpur PB - McGraw-Hill KW - English language KW - Problems, exercises, etc KW - Grammar KW - Study and teaching KW - Foreign speakers N1 - References : p 219 - 222 ER -