English Grammar- Am, Is, Are, Was, Were: Patterns and Examples
By Manik Joshi
Series: English Daily Use
, Book 16.
Published: February 11, 2013.
English verbs – be | use of am, is, are, was, were | present and past tense | singular and plural verbs | use of am, is, are, was, were in passive sentences | common sentences using auxiliary verbs - am, is, are, was, were | be – grammar rules