Fill in: about, on, in, at, to.

The only characters that appear 1)... all the Star Wars films are C-3PO and R2-D2.
The sentence „I have a bad feeling 2)... this” is said in every film.
Luke’s name was changed from Luke Starkiller 3)... Skywalker.
R2-D2 stands 4)... a weight of 96 cm.
The Millennium Falcon’s design, which is a spaceship, was partly based 5)... a burger George Lucas was eating at the time.