情景交际。补全对话，每空一词。
A: May I speak to Mary?
B: This is Mary 1______.
A: Hi, Mary. I haven't seen you for a long time. What has 2______ to you?
B: I have been in 3______.
A: Oh, sorry to hear that. But for 4______?
B: I had a car 5______ three weeks ago.
A: Really? So you were 6______.
B: Yes. But 7______, only my left arm was broken. And I can move it now.
A: Good. How did it 8______?
B: I was driving fast to work on that rainy morning. I can't stop my car and it 9______ another car.
A: You were driving too fast.
B: Yes. 10______ of the accident, I have to stay in hospital.
