00829nam a2200205Ia 4500 CTU_155141 210402s9999 xx 000 0 und d 162000 428.2 W555iv What you need to know about irregular verbs George W Davidson; Anne Seaton Singapore Learners Pub. 2004 This book covers 160 of the most important irregular verbs that learners have to understand in order to be able to use their past and perfect tenses correctly. The book highlights the irregular parts of these verbs, defines their meanings and shows their correct uses. Tiếng Anh,English language Động từ,Verb Năm Trung tâm Học liệu Trường Đại học Cần Thơ