______ YOUR FATHER WAS IN HOSPITAL, WE WOULD HAVE GONE TO SEE HIM....
39. ______ your father was in hospital, we would have gone to see him.
a. Had we known
b. If we have known
c. If we knew
d. We had known
39. ______ your father was in hospital, we would have gone to see him.
a. Had we known
b. If we have known
c. If we knew
d. We had known