⑴Where are you going?     

⑵Thank you very much.     

⑶What are you going to buy?     

⑷How do you come to school?     

⑸Where is the post office?     

A. You are welcome. 

B. By bus.

C. I'm going to the library.

D. It's next to the museum.

E. I'm going to buy a dictionary.