CREATE TABLE "sunday" (
  "7_00" text,
  "7_30" text,
  "8_00" text,
  "8_30" text,
  "9_00" text,
  "10_00" text,
  "10_30" text
);

Question: Name the 8:00 for 10:00 of the practice
SQL: SELECT "8_00" FROM "sunday" WHERE "10_00"='the practice';

Question: Name the 10:30 for 8:00 of charmed
SQL: SELECT "10_30" FROM "sunday" WHERE "8_00"='charmed';

Question: Name the 7:00 for 8:00 of charmed
SQL: SELECT "7_00" FROM "sunday" WHERE "8_00"='charmed';