Add spaces: LookingwhichairportforCauterets?

Answer: Looking which airport for Cauterets?

Add spaces: AfterthewarHopfreturnedtohisstudiesinBreslaubutafteraboutayearheleftandwenttotheUniversityofHeidelberg.

Answer: After the war Hopf returned to his studies in Breslau but after about a year he left and went to the University of Heidelberg.

Add spaces: Sinceglutathioneisanantioxidant,youmayfeelanimprovementinyourlevelsofenergyandgeneralwell-being.

Answer:
Since glutathione is an antioxidant, you may feel an improvement in your levels of energy and general well-being.