Be here ____________ 9 O`clock.
Be here ____________ 9 O`clock.
Explanation
We should use By for certain time or date in Urdu meaning (تک)
Be here by 9 O`clock means نو بچے تک یہاں رہو
We should use By for certain time or date in Urdu meaning (تک)
Be here by 9 O`clock means نو بچے تک یہاں رہو