as to/as for
The following questions are about "as for" and "as to":
1.
As to where we'll get the money from, we'll talk about that later.
→Can I say “as for” instead?
2.
As to the “leaking ceiling,” anyone familiar with construction sites can tell you that once the major sections of a building site are in place, they must be washed to remove leftover construction materials.
→Can I say “as for” instead?
3.
He was uncertain as to which road to take.
→Can I say “as for” instead?
4.
There's no decision as to when the work might start.
→Can I say “as for” instead?
Thanks!