Помогите пожалуйста с английским языком , буду весьма признательна.

a) If I won the lottery, I will / would give you half the money.
b) If I am free on Sunday, I will / would go to the cinema.
c) I`ll let you know if I find / found out what`s happening.
d) I know I`ll feel better if I stop / stopped smoking.
e) It will / would be a pity if he married Susan.
f) Would / will it be all right if I invited Fred ?

a) If I won the lottery, I  would give you half the money. b) If I am free on Sunday, I will  go to the cinema. c) I`ll let you know if I find  out what`s happening. d) I know I`ll feel better if I stop  smoking. e) It  would be a pity if he married Susan. f) Would  it be all right if I invited Fred ?