根据对话内容,在每个空白处填入一个适当的句子,使对话完整、合乎情境A: Hi, Mary! Did you watch TV last night?
B: {#blank#}1{#/blank#} What happened?
A: A bus accidentl
B: {#blank#}2{#/blank#}
A: It happened in America!
B: Was it serious (严重的)?
A: {#blank#}3{#/blank#} Many people died and a lot of people hurt themselves.
B: I' m sorry to hear that. {#blank#}4{#/blank#}?
A: Because the driver wasn't driving carefully.
B: {#blank#}5{#/blank#}?
A: He was talking on his mobile phone at that time.
B: That's new dangerous!