CREATE TABLE "playoffs" (
  "date" text,
  "visitor" text,
  "score" text,
  "home" text,
  "decision" text,
  "attendance" real,
  "series" text
);

Question: Which Series are on may 18?
SQL: SELECT "series" FROM "playoffs" WHERE "date"='may 18';

Question: How many Attendances that has a Visitor of philadelphia on may 20?
SQL: SELECT AVG("attendance") FROM "playoffs" WHERE "visitor"='philadelphia' AND "date"='may 20';

Question: who is the Visitor that has a Series of series tied 2–2?
SQL: SELECT "visitor" FROM "playoffs" WHERE "series"='series tied 2–2';

Question: How many Attendances have a Score of 4 – 5? Question 4
SQL: SELECT MAX("attendance") FROM "playoffs" WHERE "score"='4 – 5';

Question: WHo has a Home of philadelphia and a Series of flyers lead 1–0?
SQL: SELECT "visitor" FROM "playoffs" WHERE "home"='philadelphia' AND "series"='flyers lead 1–0';