input question: Fix spacing: *SomeAB3fileextensionformatscanbeopenedinbinaryformatonly.

output answer: * Some AB3 file extension formats can be opened in binary format only.

input question: Fix spacing: However,theycannotbeapartandchallengealltobetogether.

output answer: However, they can not be apart and challenge all to be together.

input question: Fix spacing: AquaporinA/Sisa78%ownedsubsidiaryoftheM.GoldschmidtHoldingGroup.

output answer: Aquaporin A/S is a 78% owned subsidiary of the M. Goldschmidt Holding Group.

input question: Fix spacing: Therewillofcoursebeespeciallytasksbefore,duringorafterthecompetition.

output answer:
There will of course be especially tasks before, during or after the competition.