input question: Fix spacing: HethenmovedtotheUniversityofPennsylvaniatostudyforhisMaster'sdegreewhichwasawardedin1939.

output answer: He then moved to the University of Pennsylvania to study for his Master's degree which was awarded in 1939.

input question: Fix spacing: 18:21Sotheyturnedanddeparted,andputthelittleonesandthecattleandthecarriagebeforethem.

output answer: 18:21 So they turned and departed, and put the little ones and the cattle and the carriage before them.

input question: Fix spacing: Somebreedsaremoreaggressivethanothers.

output answer: Some breeds are more aggressive than others.

input question: Fix spacing: Anotherplacewhereasimilartrendisexertingitselfislargeshoppingcentres.

output answer:
Another place where a similar trend is exerting itself is large shopping centres.