The rule goes that you say 'at Christmas' and 'at Easter', but 'on Christmas day'.
So in the following sentence 'at' must be used.:
All the hotels close down except for a few days at Christmas.
Why can't I say: ... a few days during Christmas.
Is it possible to say: 'during Christmas time I'm going away for a few days.'?
Thanks in advanced for your help.
Thanks for response and help.