This is a ppt to practice a lot of things. First of all, you can practice there is/there are, the prepositions of place, the places in a house, furniture and Christmas vocabulary.
You can see a particular room with some Christmas-related object/person/animal in it on every slide. Aks the students to create sentences about the pictures:
There is a Christmas tree in the living room. He is in front of the table. There are two elves in the kitchen. etc...
This material requires you to pre-teach some vocabulary (Christmas, furniture, rooms).