问一道英语短文改错.

问一道英语短文改错.
I saw an accident happen on my way home on this afternoon.1.____
A girl was crossing the street on a zebra crossing while a young 2.____
man drove a motorbike towards her.Then the young man saw the3.____
girl and tried to stop,and he drove too fast to stop.He hit the4.____
girl and fell off her motorbike.The girl was badly hurt and5.____
couldn’t move.The young man didn’t know how to do.I ran to6.____
a phone box nearby and dialed 110 to call for the police.Soon 7.____
the police reached.They sent her to hospital at once.One of the8.____
policemen talked to the young man and wrote something down while was 9.____
talking.It was very dangerous drive so fast,I think.10.____
6,8,10 .