Bonjour,
Réponse :
a. There is a Christmas tree.
b. There is not any snow. ( is not = isn't )
c. There is a fireplace.
d. There are stockings.
e. There are presents.
f. There are not any reindeers. ( are not = aren't )
Christmas tree : sapin de Noël
snow : neige
fireplace : cheminée
stocking : bas/chaussettes que l'on accroche à la cheminée
presents : cadeaux
reindeers : rennes