保证答案完成正确

　　Amanwasdrivingontheroad．Suddenlyhiscarstopped．Hegotoutofthecartried(改为trying)tofindoutthetrouble．“It’sthemotor．”saidthe(改为a)voicebehindhim．Hewassurprising(改为surprised)andturnedaround．

　　Buthesawonlyanoldhorse．“Didyousaysomething(改为anything)?”heasked．“Isaidyoushouldcheckyours(改为your)motor,”thehorsereplied．Themanrushedtothenearer(改为nearest)house．With(改为In)averyexcitedvoice,hetoldthefarmer(改为what)hadhappened．Thefarmer,therefore(改为however),showednosignofexcitement．Heexplained,“Hedidn’t(改为doesn't)knowanythingaboutcars．HecanonlyrepeatwhatIoftensay.