a. Everyone screams.
b. The father is decorating the tree.
c. The father asks everyone to be quiet.
d. The grandmother is knitting.
e. A woman faints.
f. Everyone listens for a squeaking sound.
g. The father calls for his son, Russ.
h. The grandfather and granddaughter are reading a book together.
i. The family run out of the lounge.
j. The dog looks up to the tree.
k. A squirrel jumps out of the tree.
Answers in the comments section.