from

[Anonymous]

Can one use "from that day on" instead of "since"?

From that day on, I have been working here.
I have been working here from yesterday on.

[Pete]

Can one use "from that day on" instead of "since"?

From that day on, I have been working here.
I have been working here from yesterday on.
Yes, these both sound OK and are equivalent to sentences using, "Since that day" and "since yesterday."