Maybe I'm talking about a sandwich I reckon won't actually be finished.
Będę jeść kanapkę...
Będę jadł kanapkę...
But perhaps I won't even mention what I'm going to eat.
Będę jeść...
Będę jadł...
Or perhaps I will sit down with my sandwich, and finish eating it.
Zjem kanapkę.
If someone could say which sentences work and which ones don't, I might find the answer somehow.
Sorry for taking so long to get back to you, Osioł
No problem. I have seen and heard both. I once got corrected by someone who told me not to say będę robić, but będę robił. Then when I tested this with an online translator, it gave me robić. My book tells me about both forms, but doesn't explain when to use which one.