A. What                            
B. Where                         
C. Who

A. cinema                  
B. hospital                      
C. post office

A. Where's the museum?
B. Where's the school?
C. Where's the hospital?
D. It's next to the post office.

A. Where's the museum?    
B. Where's the hospital?    
C. It's next to the post office.

1. next  to  is  the  It  hospital (.)
______________________________________________
2. at  school  the  left  Turn (.)
______________________________________________
3. post  the  Where  office  is (?)
______________________________________________