TY - BOOK AU - Howard, Peter TI - Perfect Your Sentences SN - 81-250-1062-9 U1 - 428.24 PY - 2005/// CY - New Dilhi PB - Orient Longman KW - 1. English language -- Sentences -- Problems, exercises, etc. 2.English language -- Grammar -- Problems, exercises, etc. 3. English language -- Grammar. ER -