input question: Fix spacing: H-thelengthofthethreadedparts

output answer: H - the length of the threaded parts

input question: Fix spacing: 4AndSamsonwentandcaughtthreehundredfoxes,andtookfirebrands,andturnedtailtotail,andputafirebrandinthemidstbetweentwotails.

output answer: 4 And Samson went and caught three hundred foxes, and took firebrands, and turned tail to tail, and put a firebrand in the midst between two tails.

input question: Fix spacing: TheEU'sglobalrole-development

output answer: The EU's global role - development

input question: Fix spacing: Someofthesearecommerciallyavailable,buthavenotbeenfullystudied.

output answer:
Some of these are commercially available, but have not been fully studied.