KISS Grammar Book - Past Tense
Never Stop Learning
This book is 2 of a 4 book series teaching students to Keep It Simple Students while mastering English grammar and vocabulary using the past tense. It provides examples and exercises for using Simple Past, Past Continuous, Past Perfect, and Past Perfect Continuous.
This book explains the formulas for using past tense grammar. After each formula you will be given exercises to practice each grammar point.
Past Perfect Continuous