Add punctuation: The customers expect knowledge about their behavior across all contact points
A: The customers expect knowledge about their behavior across all contact points.

Add punctuation: Of the three parties concerned Israel had nothing to lose and much to gain the worlds instant reprobation glanced off Israel when England and France dashed in to snatch the aggressors cloak and win its war it was left deep in Egyptian territory cheering its conquest
A: Of the three parties concerned, Israel had nothing to lose and much to gain: the world's instant reprobation glanced off Israel when England and France dashed in to snatch the aggressor's cloak and win its war; it was left deep in Egyptian territory, cheering its "conquest".

Add punctuation: Penthouse apartment for up to 4 people with one loft double bedroom and a double sofabed
A:
Penthouse apartment for up to 4 people, with one loft double bedroom and a double sofa-bed.