根据所给情景选出最佳答案。

1. 当你告诉别人可以乘船去上海时，应说：[ ]

A. You must go to Shanghai by train.

B. You can go to Shanghai by ship.

C. You can go to Shanghai by plane.

2. 当你想知道去邮局的路怎么走时，你会问：[ ]

A. How can I get to the post office?

B. How do you go to the post office?

C. Can I go to the post office?

3. 你想知道Amy将来的职业时，你问：[ ]

A. What are you going to be?

B. Where are you?

C. What's your hobby?

4. 你想知道Sarah的父母住在哪里，你问：[ ]

A. Where is your parents?

B. Where do they live?

C. Does your father live in China?

5. 当你想询问对方的姐姐是干什么的时候，你会说：[ ]

A. Where does your sister work?

B. What is your sister doing?

C. What does your sister do?