Not bad, but can be naturalised :)
That record stands to this day.
That record stands on this day. - an unusal thing to say, but not incorrect.
My memory is not what it used to be.
My memory is not as good as before
More likely is
My memory is not as good as it once was.
How many of those things did you buy? <-- changed this one
That's the nicest compliment I've ever been told.
ok, but more likely to hear
That's the nicest compliment I've ever received.
That's the nicest compliment I've ever been paid.