    Sentence-1: What. was ‘the significance: of the  battle. of Somme, and “how. did. this “battle.  compare “anid :. contrast’ to the Battle of         Leningrad?    Sentence. 2: What.was.the significance af the  battle.of Somme, -and:how: did: this battle  ‘compare’ and. contrast “tothe: Battle of,  France?»    