Определите какого типа conditionals здесь применяются? we won't get a table unless we book early If i were you order

1) We won\'t get a table unless we book early. — Conditional I. 2) If I were you, I would order the lamb. — Conditional II. 3) The meat would have tasted better if it hadn\'t been overcooked. — Conditional III. 4) If the restaurant hadn\'t been so crowded, we would have enjoyed our dinner. — Conditional III.