Who has broken the chair?Convert to passive form Share with your friends Share 0 Ajay answered this The Chair has been broken by whom? 3 View Full Answer Ajay answered this The chair has been broken by whom? 1 Aditya. Rajput answered this Chair is broken by whom? 1 Indona answered this Passive Form Q) Who has broken the chair? A) The chair has been broken by whom?(P.S - I think this is the answer.) 1 Bae Suzy answered this Indona, the answer is By whom the chair has been broken? 0