What You Need to Know About is a series intended for intermediate learners. It covers various aspects of English and helps learners achieve mastery through comprehensive coverage of each aspect.
Irregular Verbs is an extensive collection of the most commonly used irregular verbs. It guides learners on the correct usage of irregular verbs in context.
160 irregular verbs, with detailed explanations and example sentences
Language and grammar notes to strengthen understanding
An exercise section to reinforce learning