A full explanation of the present perfect, the adverbs that are used with it and the list of the irregular verbs as well as some exercises. This is an extensive grammar guide.

the-present-perfect-with-irregular-verbs-list-full-grammar-drills-grammar-guides_103212.docx

Grammar Guide - Present Perfect of Irregular Verbs + Chart

grammar-guide-present-perfect-of-irregular-verbs-chart

Let's do English ESL general grammar practice. A full explanation of the present perfect, the adverbs that are used with it and the list of the irregular verbs…