Past Perfect Continuous Tense in Tamil. Very clear explanation

[@nagarajannagarajan3103]

Sir very great, your teaching very nice, sentence making now understand thank you🌹🌹🌹🌹🌹🌹

[@Padmesh2345]

Thank you so much sir

[@sacreteesjayaraj7595]

நன்றி சகோ🙏