input question: Fix spacing: (i)onlythingswhicharetrueandnecessarymaybeincluded;

output answer: (i) only things which are true and necessary may be included;
Problem: Home"GoogleNews"EUtoreachanamicableagreementPVtradedispute
What's a sentence that uses these characters?
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Home " Google News " EU to reach an amicable agreement PV trade dispute
Add spaces: Thecourseprovidedfurtherstrengthenedskillsfor:

Answer: The course provided further strengthened skills for:
UnsureaboutwhichtypeofNRWfileyouhave?Doyouwanttoknowexactlywhatitis,whocreatedit,andhowtoopenit?

Unsure about which type of NRW file you have? Do you want to know exactly what it is, who created it, and how to open it?
[Q]: [Easytousecontrolpanelforheating,coolingandstirringthemilk]
[A]: [ Easy to use control panel for heating, cooling and stirring the milk]
Problem: Add spaces: TheseresultshavearousedinternationalinterestandNatureNewshasrunanarticleonMartinHanczyc'researchontheirwebsite.

Spaces added:
These results have aroused international interest and Nature News has run an article on Martin Hanczyc' research on their website.