What sentence does Jack Nicholson's character type over and over in his manuscript in 'The Shining'?
All work and no play makes Jack a dull boy.
No. According to imdb's "Full Cast and Crew" page for The Shining (1980), there is no character named Jeeves or Cheeves. It's possible that there is a character in the novel named Jeeves or Cheeves, but there definitely isn't one in the movie. See the Related Link below for the imdb Full Cast and Crew page for The Shining.
Yes, "Whenever the sun is shining in your town" is a fragment. It does not complete the thought. Some examples of a complete sentence would be: Whenever the sun is shining in your town, the children come out to play. Whenever the sun is shining in your town, the road is too hot to walk on. Whenever the sun is shining in your town, you are happy.