---There must be a dozen pens in this house but I can never find one when I need one.--- Keep looking. ______ is sure to turn up.
Tom asked the candy makers if they could make the chocolate easier ______ into small pieces.
This machine is very easy ________. Anybody can learn to use it in a few minutes.
______an important role in a new movie, Andy has got a chance to become famous.
The old man sat in front of the television every evening, happy ________ anything that happened to be on.
________ the course very difficult, she decided to move to a lower level.