TChon 15 PRESENT PERFECT AND PAST SIMPLE TENSE.doc
past simple for beginners
TCHON PERIOD 8 PRESENT SIMPLE, PAST SIMPLE AND PREPOSITIONS OF TIME.doc
Past simple
Common Irregular Verb List
past continuous or past simple
passive - past simple
EXESRCISES ON PAST SIMPLE OR PRESENT PERFECT
Bài soạn THE PAST SIMPLE TENSE
Gián án THE PAST SIMPLE TENSE
Tài liệu Past simple & Past continuous doc