While learning German, I have noticed that in the example questions ("Are you" type), we do not use the word sind
Q: Are you going?
A: fährst du
Sind fährst du (# I hope this sentence is right)
So is this the way the standard german write questions or the first and the second sentence both are considered correct, and where will sind actually go: first or last?
I am not sure which tag I should use, so can anybody suggest or edit the question's tags. Danke.