综合演练
(名词性从句)
It was reported__1__there was an accident at a corner of the Roman Street this morning.No one saw__2__on earth happened then.A car ran into a truck but fortunately,nobody got injured.__3__will be responsible for the accident is still under investigation.The police were uncertain about__4__the driver was guilty.__5__the police should do now is__6__they must find out what led to the accident.They said it was difficult for them to judge because__7__the accident happened is not clear.Perhaps the reason was__8__the driver was too tired to stop the car in time.The driver didn't admit the fact__9__he was overspeed driving at the turning.The police doubted__10__what he said was true and decided to make a further investigation.