If I ... your address, i ...you a postcard * Had had, would have sentHave have, would...

Question

If I ... your address, i ...you a postcard * Had had, would have sentHave have, would sendHas has, will sendHave had, would sent​

Answer 1

Ответ:

If i have had your address, i would sent you a postcard

Answer 2

Ответ:

If I had had your address, I would have sent you a postcard.