Can't you hear that _________ is knocking the door?
Can't you hear that _________ is knocking the door?
Explanation
Someone is an Indefinite Pronoun here.
Someone is knocking the door means کوئی دروازے پر دستک دے رہا ہے
Someone is an Indefinite Pronoun here.
Someone is knocking the door means کوئی دروازے پر دستک دے رہا ہے