[Q]: [Thestandarddescribeshowthemostcommontermsandsymbolsaretobeused.]
[A]: [The standard describes how the most common terms and symbols are to be used.]
Problem: Add spaces: Nitro-glycerine(commonname),whichisderivedfrominorganicnitricacidandthealcoholglycerine,isanimportantexampleofanesterthatisusedbothinexplosivesandinmedicine.

Spaces added: Nitro-glycerine (common name), which is derived from inorganic nitric acid and the alcohol glycerine, is an important example of an ester that is used both in explosives and in medicine.
This text is missing some spaces, please add them: ItakeapictureofAttila'sthrone.AttilaTheHundidindeedroamthemainlandbackinthe5thcentury,butIdoubthehaseverusedthisuncomfortablestonechair.
I take a picture of Attila's throne. Attila The Hun did indeed roam the mainland back in the 5th century, but I doubt he has ever used this uncomfortable stone chair.
input question: Fix spacing: Anothereightmodernconferenceroomsareavailabletohostyourevents.

output answer: Another eight modern conference rooms are available to host your events.
Problem: ItisthereforethereasonwhytheywantafavoritecruiselineoranlopshavnInotherwords,theyare"fans",andwillsometimesbefornapproachedwhenanewmembercameonstageforabashonecruiseline.
What's a sentence that uses these characters?
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It is therefore the reason why they want a favorite cruise line or anlopshavn & mdash; In other words, they are "fans", and will sometimes be forn approached when a new member came on stage for a bash one cruise line.
Themaindisadvantageoftheannuitypaymentsintheamountofoverpaymentontheloanwillbehigherthanwithdifferentiatedsystem.Inadditiontoannuitypaymentssystemassumesthat,inthefirsthalfoftheloanperiodyoupayininterestontheloan.
The main disadvantage of the annuity payments in the amount of overpayment on the loan will be higher than with differentiated system. In addition to annuity payments system assumes that, in the first half of the loan period you pay in interest on the loan.