QUES: There is some mystery in this reserve of President Roosevelt in the matter of the Arab problem which might have had important consequences had he not died two years later almost immediately after meeting Ibn Saoud However what he cautiously said and privately thought was no longer of vital importance in 1943 because the real decision had been taken

correct the punctuation.

CORRECTED: There is some mystery in this reserve of President Roosevelt in the matter of "the Arab problem" which might have had important consequences had he not died, two years later, almost immediately after meeting Ibn Saoud. However, what he cautiously said and privately thought was no longer of vital importance in 1943, because the real decision had been taken.
Question: Some buildings will require more significant remediation however
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Answer: Some buildings will require more significant remediation, however.
And in order to thank all the uses support and also as a return DLL Suite introduced this Free Download Service to help millions of PC users suffering from DLL errors like vssapidll

Can you repeat this sentence, but add in punctuation?
And in order to thank all the uses' support and also as a return, DLL Suite introduced this Free Download Service to help millions of PC users suffering from DLL errors like vssapi.dll.
input: USA Mega Millions lottery numbers Friday 29 July 2016 Lotteries
fixed: USA Mega Millions lottery numbers - Friday 29 July 2016 - Lotteries
input ---- Sunday 11 February 2018 61848684 requests since Tuesday 16 December 2003
output ---- Sunday 11 February, 2018 61848684 requests since Tuesday 16 December, 2003
Add punctuation: The banks wanted such insurance to remove the risk associated with the mortgages and mortgagebacked securities which they had purchased
A:
The banks wanted such insurance to remove the risk associated with the mortgages and mortgage-backed securities which they had purchased.