Question: These have then been discovered thousands of years later the arrowheads of flint are well preserved whereas the wooden arrow shafts have decomposed
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Answer: These have then been discovered thousands of years later; the arrowheads of flint are well preserved, whereas the wooden arrow shafts have decomposed.
The accounts for all managers in Rookie will be reset

Can you repeat this sentence, but add in punctuation?
The accounts for all managers in Rookie will be reset.
input: Additional types of files may also be using the AB3 file extension If you are aware of any other file formats using the AB3 file extension please contact us so that we can update our information accordingly
fixed: Additional types of files may also be using the AB3 file extension. If you are aware of any other file formats using the AB3 file extension, please contact us so that we can update our information accordingly.
input ---- 1 And Moses called all Israel and said unto them Hear O Israel the statutes and judgments which I speak in your ears this day that ye may learn them and keep and do them
output ---- 1 And Moses called all Israel , and said unto them, Hear, O Israel , the statutes and judgments which I speak in your ears this day, that ye may learn them, and keep, and do them.
Add punctuation: She is from Berlin only in the East then in the West then all over Berlin
A: She is from Berlin, only in the East, then in the West, then all over Berlin.
Question: Each system contains its own reservoir pump aerator water heater and PVC troughs and tubing We utilize a threepart liquid nutrient and pH adjusters which are administered by hand after a daily meter reading
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Answer:
Each system contains its own reservoir, pump, aerator, water heater, and PVC troughs and tubing. We utilize a three-part liquid nutrient and pH adjusters, which are administered by hand after a daily meter reading.