从方框中选择恰当的句子补全对话, 将序号填在横线上。

A. By plane. B. Yes, it's Ottawa. C. How old is your father? D. No. He travels（旅行） to Canada. E. What does your father do?

A: Look at this picture. This is my father in Canada.

B:

A: He is 34 years old.

B:

A: He is a doctor.

B: Does he work in Canada?

A:

B: How does he go to Canada?

A:

B: Do you know the capital city of Canada?

A: