Add commas where needed in the following sentences,
1. sleeping soundly ben did not hear the car pull away,
2. why those flowers are just beautiful, aren't they?
3. by the end of the second day of school josie had already made several new friends.
4. if you want to volunteer for the special olympics sign up here.

Sleeping Soundly, Ben did not hear the car pull away.

Why those flowers are just beautiful, aren't they?

By the end of the second day of school, Josie had already made several new friends.

If you want to volunteer for the Special Olympics, sign up here.

ichabod crane is a fictional character and the protagonist in washington irving's short story, "the legend of sleepy hollow", first published in 1820. in popular culture, this story is sometimes retitled as "the headless horseman."

wow there were a thousand people in the concert. that’s great