Problem: Add spaces: Theseamwillsitmidunderfootandupalongthebackofleg.

Spaces added: The seam will sit mid under foot and up along the back of leg.
This text is missing some spaces, please add them: Uninstallation:AsDLLfilesarecreatedtosupportotherprogramsandsoftwaresworkingwell,thedataandfunctionsareactuallysharedbymanyprograms.whenyouuninstallaprogram,memtest.exemaybemistakenlydeleted.
Uninstallation: As DLL files are created to support other programs and softwares working well, the data and functions are actually shared by many programs. when you uninstall a program, memtest.exe may be mistakenly deleted.
input question: Fix spacing: ...oftencausedecreasedorimpairedvision.Ifthecauseiscongenital,...

output answer: ...often cause decreased or impaired vision. If the cause is congenital,...
Problem: Accordingtothestoriesoffriends,aplaceforthesummerseasonisadvisabletobookinadvance,becausetheregions-alargebusinesscenterandthehotelisnotsoempty.Asthingsstand,atothertimesoftheyearIcannotsay.
What's a sentence that uses these characters?
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According to the stories of friends, a place for the summer season is advisable to book in advance, because the regions - a large business center and the hotel is not so empty. As things stand, at other times of the year I can not say.
Add spaces: PleasecontactourCustomerServiceStaffformoredetails.

Answer: Please contact our Customer Service Staff for more details.
This text is missing some spaces, please add them: The"hauge"isrunintheoldway,wherethesheepareoutallyearroundandareonlyfeedifithasbeensnowforsometime.
The "hauge" is run in the old way, where the sheep are out all year round and are only feed if it has been snow for some time.