Yes.
However hard you work, I am still not paying you more.
LeastDuck, as you are a grrreat fan of deleting other people´s answer, try your own medicine. Like it, Ducky?
it IS physically possible, but not grammatically correct.
Yes, but it would not be grammatically correct.
yes
Yes, it is grammatically correct; when used, it is followed by a comma. However, it is often overused in writing and shouldn't be used in excess.
Yes, you can start a sentence with any word. However, it is important to ensure that the sentence makes sense and is grammatically correct.
Yes, as in: "Will it snow in December?"
It certainly can be: Well phrased ideas are appealing.
Would it be a sentence or a phrase? If a sentence, no, it would be incorrect. If a phrase, yes, it would be correct. I like the phrase!
Yes. There is no word that cannot begin an English sentence. But that does not mean that it is always a good way to begin one.
Who, what where why and how can be used to start an interrogative sentence, and can be a sentence on their own as declaratives understood , or as exclamatories. The word 'when' is also used to introduce dependent clauses, such as the famous clause "when in the course of human events" or the more pedestrian "when you go to the store." Either of these, when followed by a comma and an independent clause, could start a sentence.
Yes, you could. It may or may not be grammatically correct, but lots of people do it both in conversation and in writing.