Read each sentence then write which word should be followed by a comma

My dog has a collar, a leash and several toys.
leash?

Waldo dashes through the house out the door, and around the yard.
house?

Luis walks hiss doing in the morning, after school and again at night
school?

I need to buy pencils a notebook, and a big eraser.
pencils?

At the museum, we saw a gaslight a victrola, and a horse and carriage.
gaslight?

2 answers

All are right! :-)
your answers are correct but should Luis sentence be his dog? You have "hiss doing"