I want to reduce my expenses.
i am a dissident
The town they visited was quaint and simple.
Conceptually, the idea was quite simple.
we rwscue enumals from killing
They tried to encourage better word choice, and reduce slang usage.
Don't eat that. (it's so simple)
John has a good sense of humour.
The comments caused debase to her self esteem. This sentence works since the word means to reduce something in quality.
There was a hint of deceptiveness about the man.
I think that any sentence that uses the word pulchritudinous wouldn't be simple. ;) You know what they say; never use big words when you can use diminutive ones. :)
"I find it unnecessary to ask such a simple question"
It's actually quite simple to use that word in a sentence. However, it is also quite out of the question if you don't know the meaning. ;)