Honk if you speak Latin
I nearly bought a bumper sticker that said "Sona si latine loqueris" - but when I double-checked the conjugation of loqui, that particular form did not appear. I think I need to make my own. Using the imperative, should the correct phrase be "sona si latine loque?" I'd do it all caps, of course. :)
The bumper sticker is correct: Sona si Latine loqueris.
Remember the deponent verb for to speak is loquor, loquī, locūtus sum
The second person, singular, present, active (deponent) is loqueris
Thanks for asking a Latin teacher!