Add punctuation: A manufacturer of ledflashlight at GuangDong China
A: A manufacturer of led-flash-light at GuangDong China.
QUESTION: Fix punctuation: A large LC Display over an easy to operate onoff switch on both models gives information per text display about all operational states and at the same time delivers suggestions for correcting any fault in easy to understand written form 24 languages are available
ANS: A large LC Display over an easy to operate on/off switch on both models gives information per text display about all operational states and at the same time, delivers suggestions for correcting any fault in easy to understand written form (24 languages are available).
QUES: Mantas 23 years old United Kingdom

correct the punctuation.

CORRECTED: Mantas , 23 years old, United Kingdom
Question: The modelling is carried out by assuming that the wash is composed of 6 work jackets of the type described
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Answer: The modelling is carried out by assuming that the wash is composed of 6 work jackets of the type described.
Solutions for connection problems Recruitbynet

Can you repeat this sentence, but add in punctuation?
Solutions for connection problems - Recruitby.net
QUESTION: Fix punctuation: From his observations Tycho was able to show that the comet was certainly further away than Venus
ANS:
From his observations Tycho was able to show that the comet was certainly further away than Venus.