根据短文内容和所给中文提示，在空白处写出正确的单词，每空限填一词。
A terrible {#blank#}1{#/blank#}(事故) happened
at five o'clock yesterday afternoon. Three boys were riding their bikes side by
side on the street. They were talking while riding. They didn't pay {#blank#}2{#/blank#}(注意力) to
the cars behind. The driver of the red car was driving at a high speed. He was
talking on the phone with someone. When he {#blank#}3{#/blank#}(突然) noticed
the boys, it was too late. He couldn't stop his car in time and his car {#blank#}4{#/blank#}(碰撞) one
of the three boys. The boy {#blank#}5{#/blank#}(跌落) off his bike and broke his arm. He was {#blank#}6{#/blank#}(躺) on the
ground in great {#blank#}7{#/blank#}(疼痛) .At the time, another white car {#blank#}8{#/blank#}(出现) from
the {#blank#}9{#/blank#}(拐角) of the street. It couldn't stop, either. It hit the red car from
behind. Both the drivers got out of their cars and helped the boy. The other
two boys called 120 and soon, the doctors took the boy to hospital.{#blank#}10{#/blank#}(粗心的) driving
is so dangerous. Everyone should be careful.
