Present Perfect Continuous Tense Full Guide with Structures and Examples

This Present Perfect Continuous Tense full guide explains usage, structure, and sentence forms in a clear and simple way. Learn positive, negative, question, and negative question patterns with many example sentences for all pronouns. Ideal for ESL and EFL learners, teachers, and students who want an easy grammar reference. Includes signal words, timelines, and practical sentence models for classroom and self-study use. present perfect continuous tense, present perfect continuous explanation, present perfect continuous structure, present perfect continuous examples, present perfect continuous grammar guide, have been verb ing form, present perfect continuous rules, esl grammar present perfect continuous, english tense guide, present perfect continuous sentences, present perfect continuous