6．_____the right decisions ______the future is probably the most important thing we’ll ever do in our lives.

A．Making; concerning                

B．Make; concerning 

C．To make; concerned                

D．Making; concerned

7．The soldiers soon reached ______was once an old church _____ the villagers used as a school.

A．what ;where     B．what ;which   

C．where ;which    D．which ;wher