I can't ................to understand why anyone would want to be cruel to animals. 

 I read the ..............  of that book but I couldn't possibly read the whole story.

 We .............off early on the first day of summer so that we could see the sun rise.

My car very rarely ..........  first time when the weather is really cold.

I ............. my car to make sure it worked about ten mintues before I drove to work.

The most people it seemed like a long and successful relationship and so it was great surprise to learn that they had.............with each other.