plz explain dialogue completion
Please follow the link given below:
https://www.meritnation.com/cbse/class9/studymaterial/english/writing-section/dialogue-writing/833_4481_11276#slide1_introduction
https://www.meritnation.com/cbse/class9/studymaterial/english/writing-section/dialogue-writing/833_4481_11276#slide1_introduction