Add spaces: Repeatedtriesgivesyouthesameresult,henceitshouldbeunderstoodthatMOVfilehasbeencorrupted.

Answer: Repeated tries gives you the same result, hence it should be understood that MOV file has been corrupted.

Add spaces: Discoveryandstudyofradioactivityduringthepastcenturyhasprovedthattherehasbeennopasteternityofmatter!Radioactivityisdescribedasaprocessofdisintegration.

Answer: Discovery and study of radioactivity during the past century has proved that there has been no past eternity of matter! Radioactivity is described as a process of disintegration.

Add spaces: Thecovenantisbinding"throughoutyourgenerations"(verse13);"aperpetualcovenant"(verse16)and"forever"(verse17).

Answer:
The covenant is binding "throughout your generations" (verse 13) ; "a perpetual covenant" (verse 16) and "for ever" (verse 17) .