[Q]: [Thechoicesareeithershort2-hourdeliverywindowsorhalf-daywindows.]
[A]: [The choices are either short 2-hour delivery windows or half-day windows.]
Problem: Add spaces: Today,ISLENETisabitwingedasseveralmembershadtocutbudgets,soBornholmismoreorlessout,wedon'tseeCretemuch,andSardinia'sleadershaveretired.

Spaces added: Today, ISLENET is a bit winged as several members had to cut budgets, so Bornholm is more or less out, we don't see Crete much, and Sardinia's leaders have retired.
This text is missing some spaces, please add them: Expertsagreethatincreasedtransportsofnuclearmaterialsactuallyincreasetheriskoftheftandterroristattacks.
Experts agree that increased transports of nuclear materials actually increase the risk of theft and terrorist attacks.
input question: Fix spacing: Safetyisalsoimprovedthankstointegrationofenginebrakingandretarderfunction,knownasBrakeBlending.

output answer: Safety is also improved thanks to integration of engine braking and retarder function, known as Brake Blending.
Problem: Travel:youareprotectedbyasetofpassengerrights,getextraprotectionifyoubuypackageholidaysandcangotoanyotherEUMemberState'sconsulateorembassytoaskforhelpifnecessary.
What's a sentence that uses these characters?
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Travel: you are protected by a set of passenger rights, get extra protection if you buy package holidays and can go to any other EU Member State's consulate or embassy to ask for help if necessary.
Askthethesellertoprovidenon-fakepicstoallowyoutowatchtheitem.Peoplejustcopythepicturesandthecaptionfromthewebpage,thisisnotwhatyouarebuying.
Ask the the seller to provide non-fake pics to allow you to watch the item . People just copy the pictures and the caption from the webpage, this is not what you are buying.