Question

it is a pity that I did not take my father's advice. (use:wish)

Answer 1

Heya user ,
Here is your answer !!

________

Question ----->
It is a pity that I did not take my father's advice. ( use : wish ) .

Answer ----->
I wish I had taken my father's advice .

________

Hope it helps !!

Answer 2

"it is a pity that I did not take my father's advice." can be written as "I wish I would have taken my father's advice." by using the word, wish.