WHAT WERE ALL OF THE RESULTS WHEN THEY PLAYED AGAINST LITHUANIA AND THE SURFACE WAS MADE OF CLAY?
CREATE TABLE "singles_7" (
  "edition" text,
  "round" text,
  "date" text,
  "against" text,
  "surface" text,
  "opponent" text,
  "w_l" text,
  "result" text
);
SELECT "result" FROM "singles_7" WHERE "surface"='Clay' AND "against"='Lithuania';