MR.BROWN BOUGHT THIS CAR FIVE YEARS AGOA.MR.BROWN STARTED TO BUY TH...

44.Mr.Brown bought this car five years ago

a.Mr.Brown started to buy this car five years ago

b.it has been five years when Mr.Brown bought this car

c.Mr.Brown has had this cars for five years

d.it is five years ago since Mr.Brown bought this car