The passive voice in questions exercise at auto-english change the sentences from the active to the passive. 1 did they catch the thief? 2 will the king inaugurate the new bridge? 3 do they make cars in korea? 4 do the hounds kill the fox? 5 did the bull kill the matador? 6 have the police found the body? 7 why has the government banned the film? 8 when did they hijack the plane? 9 how did your host family treat you? 10 what caused the accident? 11 has anyone cleaned the oven yet? 12 is a doctor going to examine you? !