Collins Easy Learning English Verbs

[html] With clear, concise explanations of English verb systems, this book is an indispensable guide for the language learner. Covering tense, aspect, modality, and the morphological structures of verbs as well as irregular and phrasal verbs, the English learner will appreciate the clear guidance provided in this reference. Each point is described in a user-friendly format that combines explanations with examples from modern English.[/html]