If you are waiting for light to come, let me tell you it ____ not
If you are waiting for light to come, let me tell you it ____ not
Explanation
"let me tell you it will not"
"میں آپ کو بتاتا ہوں کہ ایسا نہیں ہوگا"
"Will" accurately conveys a strong certainty that light will not come.