I didn’t like the color of the coat my mother bought me, so she went back to _______ it for another one.

We bought the house for its ________. It is very near the shop where I work.

 We always keep ______ spare paper, in case we run out.

The passage was very difficult, so in order to ______what the writer really wanted to convey, I read it many times.

 ______ the warning message, more visitors might have been trapped in the flood.