They are all fine, and saying which one is best is a purely subjective. I'd go for "by the end" because it's short. "By the end" means you will have...
With Outlook, you can export out folders at will. Go to File -> Open/export -> Import/export -> Export to a file -> Outlook Data File (.PST) -> You can then...
Many girls enjoy baking but even if some don't, they could still sit and chat and perhaps read out the recipe instructions. Christmas season is a great time for baking...