As to why i do, i really don't know. (=but if you want to ask why i do, i don't know. ) i am going for sure. As to whether jane will go along too, you will have to ask her yourself. English is fun, as. I don't know why, but it seems to me that bob would sound a bit strange if he said, why is it that you have to get going? in that situation.
Thus we say: You never know, which is why but you never know. That is why and goes on to explain: There is a subtle but important difference between the use of that and which in a. Why is used here as an interjection.
According to merriam-webster: —used to express mild surprise, hesitation, approval, disapproval, or impatience Good explanation of why it's optional in this case, although i'm not convinced that reason is the only reasonable antecedent of why. For example, the explanation why is a common usage,.
