CREATE TABLE "engines" (
  "year" real,
  "trim" text,
  "engine" text,
  "power" text,
  "torque" text,
  "epa_2008_city" text
);

Question: What's the Year Average that has a Power of BHP (KW) and Trim of LS/2LT?
SQL: SELECT AVG("year") FROM "engines" WHERE "power"='bhp (kw)' AND "trim"='ls/2lt';

Question: Which Engine has a Year that's Larger than 2006 and Power of BHP (KW)?
SQL: SELECT "engine" FROM "engines" WHERE "year">2006 AND "power"='bhp (kw)';

Question: What Torque has a Power of HP (KW)?
SQL: SELECT "torque" FROM "engines" WHERE "power"='hp (kw)';

Question: What's the Year average that's got Trim of LS/LT and Power of HP (KW)?
SQL: SELECT AVG("year") FROM "engines" WHERE "trim"='ls/lt' AND "power"='hp (kw)';