1) Greetings of the season (4,5)
13) Seasonal bloomer (9,6)
15) Sounds like 11 but customarily put in 10'S (4) (answer to number 11 is crackers)
18) Rings so clear for this chorus (5,7)
31) It's all wrapped up (6)
39) Seasonal year book (9,6)
45) Old english coin (5)
Thank you in advance for any help with these