Mastering the Past Perfect Continuous Tense: When to Use “Had Been”
Learn the past perfect continuous tense with clear rules, time expressions, and common mistakes. Perfect for B1–B2 ESL learners who want to speak and write with confidence.
Learn the past perfect continuous tense with clear rules, time expressions, and common mistakes. Perfect for B1–B2 ESL learners who want to speak and write with confidence.
