We'll try to answer this for you.
well this is a kerfuffle as in well this is a mess
I sleep well .
Well you can use it in the sentence way for a dog.
Using the word add in a sentence. Well, I would add the word add to the sentence by doing this: saying like what does the word Add mean? Well, your question is still a sentence. So anything with the word add is the sentence. Hope this helped.
Her gentility is well-known.
We bought coffee as well as tea.
This question does not sit well with me.
well bacically u write fall in the sentence
Example sentence - The prevention of flooding is well worth the efforts.
well u just suceeded
The string quartet was well received.
well, you could say "That is a ritorical question.":)