Where there's _____ will, there's ________ way.
Where there's _____ will, there's ________ way.
Explanation
Here, both 'will' and 'way' are general term and therefore article 'a' is used.
یہاں 'will' اور 'way' دونوں عام اصطلاح ہیں اور اس لیے مضمون 'a' استعمال ہوتا ہے۔