你知道他们要去哪里吗？

⑴I want to buy a book.                      A.  

⑵I want to drink a cup of coffee.        B.

⑶I want to buy some milk.                  C.

⑷I want to buy a stamp.                      D.

⑸I want to see the doctor.                     E.

⑹I want to eat a hamburger.                  F.