1)If it rained,we would not go out.
可唔可以轉做:
Were it not to rain,we would go out.
or
Were it not for raining,we would go out.
2)If I were you,I would accept her advice.
可唔可以轉做
But not for you,I would accept her advice.
定係轉唔到
3)If it were not for John,we would have completed our project.
點解唔係用If it had not been John,we would completed our project.