Hello,
How do I know which proposition to put in front of an infinitive verb? Or, why is there sometimes no preposition?
For instance:
Ho deciso di portare una bottiglia di vino.
Vado a prendere la macchina.
Devo andare a lavoro.
Is it just pure memorization? Or is there a rule?
Also, is there a rocket Italian module for this that I might be missing?