CREATE TABLE "classification" (
  "driver" text,
  "constructor" text,
  "laps" real,
  "time_retired" text,
  "grid" real
);

Question: Who is the constructor with the grid of 8?
SQL: SELECT "constructor" FROM "classification" WHERE "grid"=8;

Question: what is the time/retired when the grid is less than 3 and 45 laps?
SQL: SELECT "time_retired" FROM "classification" WHERE "grid"<3 AND "laps"=45;

Question: what is the most laps for driver jackie stewart?
SQL: SELECT MAX("laps") FROM "classification" WHERE "driver"='jackie stewart';

Question: what is the time/retired for driver richard attwood?
SQL: SELECT "time_retired" FROM "classification" WHERE "driver"='richard attwood';