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!