“Please let us know if you

are prepared to allow us time to file his by 1 Jan 2015″ So the “A” is a block/period

of time defined very clearly. It can’t be measured and it only has to be submitted every week. So this time something like that you have.

Does adding the qualifier “by 1 Jan 2015” make sense? I am pretty sure the sentence could be phrased much more elegantly with a more blunt sentence but my main question is, is it even correct?

What could be the best lesson to learn from books?