16.8.3 exercise 3: the position of the causal conjunctions
We have said that siccome can only be used if the casual clause stands before the main clause, while perchè (used as causal conjunction, it has some other functions as well) can only be used if the casual clause follows the main clause. The causal conjunctions poichè, giacchè, dal momento che, dato che, visto che can be used in both cases.
16.8.3 exercise 3: the position of the causal conjunctions