[Q]: [Differenttimeanddateformats4.]
[A]: [Different time and date formats4.]
Problem: Add spaces: Therefore,Ilookforwardtomoreofsuchmailshere.

Spaces added: Therefore, I look forward to more of such mails here.
This text is missing some spaces, please add them: ThereforetheLordhimselfwillgiveyouasign:behold,avirginshallconceive,andbearason,andshallcallhisnameImmanuel.
Therefore the Lord himself will give you a sign: behold, a virgin shall conceive, and bear a son, and shall call his name Immanuel.
input question: Fix spacing: ThenewSaphircomfortRCcaneithercoolanddehumidifywith2,400Worheatwith1,700W.Despitethenewintegratedheatpump,itisthesmallestunder-benchairconditionerofitsclass.

output answer: The new Saphir comfort RC can either cool and dehumidify with 2,400 W or heat with 1,700 W. Despite the new integrated heat pump, it is the smallest under-bench air conditioner of its class.
Problem: Protectiveforalltrades42032910(NPR)
What's a sentence that uses these characters?
-
Protective for all trades 4203 29 10 (NPR)
Thepresentprojectaimsatmappingoutthecompanies'andtheauthorities'attitudestocleanertechnologyintheenvironmentalcaseworkandatdescribingmethodstotheimprovementoftheinteractionbetweentheparties.
The present project aims at mapping out the companies' and the authorities' attitudes to cleaner technology in the environmental casework and at describing methods to the improvement of the interaction between the parties.