补全对话。 根据下面对话的情景，在空白处填入适当的语句，使对话内容完整。
A：Hello , Helen.
B：Hello, Hetty. Do you hear what's happened to Henry?
A：1. ________________________________________
B：He's Hilda's husband.
A：Oh. yes, I know. He's just come back from Europe. What's happened？
B：He was walking past a school when a car came out of the gate and hit him.
A：2.________________________________________ Was he hurt badly?
B：I'm afraid so.
A：3. ________________________________________
B：About an hour ago.
A：4.________________________________________
B：He is in hospital.
A：I hope he'll be healthy soon.
B：Yes, 5.___________________________________