Add spaces: HewasappointedtoachairatBerlinAcademyattheageofonly19.FrederickIIaskedhimtorevivetheastronomicalobservatoryoftheAcademybutthiswasnotataskforwhichJohann(III)wasparticularlywellsuited.

Answer: He was appointed to a chair at Berlin Academy at the age of only 19. Frederick II asked him to revive the astronomical observatory of the Academy but this was not a task for which Johann(III) was particularly well suited.
Morningtemperatureswillbearound14C.Duringthedaytheywillreachamaximumof36C.Lowtemperaturesatnightwillbearound21C.Wehaveweaksoutherlywinds.

Morning temperatures will be around 14 C. During the day they will reach a maximum of 36 C. Low temperatures at night will be around 21C. We have weak southerly winds.
[Q]: [Yesseemstobealreadywritten-ordinaryChinesegalvanized4mm.Iclimbthewallstoanything,butitturnsoutChachiremoveasmuch3options-aweakandfastwithoutpower,strongerthanoneunitandverystrongwithtwo.]
[A]: [Yes seems to be already written - ordinary Chinese galvanized 4mm. I climb the walls to anything, but it turns out Chachi remove as much 3 options - a weak and fast without power, stronger than one unit and very strong with two.]
Problem: Add spaces: TheclosestairportforVilaNovadeMilfontesis:

Spaces added: The closest airport for Vila Nova de Milfontes is:
This text is missing some spaces, please add them: tripleroominthemainbuilding45Euro(300Europerweek)
triple room in the main building 45 Euro (300 Euro per week)
[Q]: [Death/injuryinaccidents,limiting.]
[A]:
[Death/injury in accidents, limiting.]