तो कर ही

do ... for sure

→ तो
phrase Rare #10,494
do ... for sure तो adds emphasis or sets the action as a topic, while ही reinforces that the action is certain, expected, or already happening. The verb may change form to fit the sentence.
HI: तुम तो यह काम कर ही रहे हो।
EN: You’re already doing this work, after all.

बाकी सब तो कर ही लूँगा।

I'll take care of everything else.

— 12th Fail (2023)

हाँ यार, सोच रहा हूँ, तू तो कर ही रहा है, मैं भी कर लूँ।

Yeah, man, I was thinking—since you’re already doing it, I might as well do it too.

— Sholay (1975)

मेहनत तो कर ही रहा हूँ।

I am working hard, after all.

— 12th Fail (2023)