The answer Paul expects to all of these rhetorical questions is no. You may need to translate them as statements. Alternate translation: "Not all of them are apostles, are they? Not all are prophets, are they? Not all are teachers, are they? Not all do miracles, do they?" or "You and I all know that not all of them are apostles, not all are prophets, not all are teachers, and not all do powerful deeds." (See: [[rc://en/ta/man/jit/figs-rquestion]])