We can make a fire ______ the room warm sothat we can chat for a while.

The old rules have to be ______ because they only applied to the circumstances that existed when they were made a hundred years ago.

is crazy _____ the film star, whileher brother is crazy _____ surfing

I do hope so because I want you to live________ as I have.

You didn’t take his advice ____ his advice, you _____ such a mistake