As-tu un animale domestique? and Avez-vous un animale domestique? are French equivalents of the English phrase "Do you have a pet?" Context makes clear whether one formal (case 2) or informal "you" (example 1) or two or more "you all" (instance 2) suits. The respective pronunciations will be "a-tyoo eh-na-nee-mal do-mey-steek" and "a-vey-voo eh-na-nee-mal do-mey-steek" in French.