sentence: A family shows Christmas materials and family members. sentence:  Then, a man and a woman set up a Christmas tree. sentence:  Then, the couple put lights and ornaments on the tree. sentence:  A toddler helps walks around and also help put ornaments on the tree. sentence:  After, the man holds a toddler that puts a star on top the Christmas tree. sentence:  A small Christmas tree is on table, and the toddler decorate it with lights and ornaments. sentence:  After, the toddler puts a star on the top and more ornaments.