Past Perfect Continuous

Let's learn to use past perfect continuous tense. ----------------------------------------------------------------------------- Join us on telegram: https://telegram.me/acerohini OTHER VIDEOS: QUIZ on Preposition: ( send your score after watching this video) https://youtu.be/caR6xYtEORs Phrasal verbs: https://youtu.be/lIRj2dRguuU Words that start with "OUT" https://youtu.be/C2j95DLfEkc Grammatical errors: https://youtu.be/fiGdeVV7lI0 HAVE YOU OR DID YOU (Understand the difference) https://youtu.be/qslsQiDkzOc Conditional Sentences https://youtu.be/bsNeAr8-v9U When To use “TO + VERB + ING” https://youtu.be/PVy4iZHSoIc How To use BE Correctly: https://youtu.be/RUeMLmWrv4c To know more about us visit: www.aptalkedu.com Google reviews https://g.page/acerohini?gm Just Dial Reviews https://www.justdial.com/Delhi/Ace-In... Facebook link: https://www.facebook.com/aceinstitutedelhi/?ref=bookmarks Instagram: https://www.instagram.com/aceinstituterohini/