    Sentence 1; Wal- Mart , Kohl 's Cérp. -,: Family Dollar  Stores. Inc . ,.and “Big Lots Inc. posted May sales that  fell, below Wall Street "s modest expectations .    Senterice 2: Wal-Mart , Kohl.'s:Corp. and Big Lots Inc.  Wwere-among :the merchants posting May sales’ below.  ‘Wall Street "s modest expectations :