6d, D?s?c?o??, Bill in nightclub one way to create conflict.
13a, ?s?o?t, Mix, when that's so right.
19a, ??n???, River bed polluted around waste outlet, mostly
20d, ??o?d?n, Stretch of thoroughfare with mountain crossing.
23d, I?e?t, Useless home record heading for this.