Add spaces: Asasecuritycheckyou'llneedtocorrectlyanswerthesecurityquestionsyousetuponregistration.

Answer: As a security check you'll need to correctly answer the security questions you set up on registration.

Add spaces: Bookingisessentialaswe'veonly16placesavailableineachward.

Answer: Booking is essential as we've only 16 places available in each ward.

Add spaces: ProgramModification:Sometimes,notonlyvirusTrojanDownloader:Win32/Bagle.WYormalwareTOPOPTIMIZERbutalsocommonsoftwarespossessingtheabilitytomodifytheinnerfunctionsofvwififlt.sys,whichmeansotherprogramscan'tfindthisDLLfileagain.

Answer:
Program Modification: Sometimes, not only virus TrojanDownloader:Win32/Bagle.WY or malware TOPOPTIMIZER but also common softwares possessing the ability to modify the inner functions of vwififlt.sys, which means other programs can't find this DLL file again.