Add spaces: FactsaboutGreece

Answer: Facts about Greece

Add spaces: Theiractions,tellsandgameplaywillserveasavaluableteacher.

Answer: Their actions, tells and gameplay will serve as a valuable teacher.

Add spaces: ItraveledwithLufthansa-Swissanditwasverygood!

Answer:
I traveled with Lufthansa-Swiss and it was very good!