I'll do it
I'm coming, I'll do it.
Aunque no lo hagas, yo lo haré.
Even if you don't do it, I will.
Yo lo haré cargar las maletas para arriba.
I'll make him carry the suitcases upstairs.
Si tú no se lo dices a Tom, yo lo haré.
If you don't tell Tom, I will.
Don't worry, I'll do it.
Dime qué quieres y yo lo haré por ti.
Tell me what you want and I'll do it for you.
Then I will do it.