You can use "hadn't" in a sentence to indicate that something did not happen or was not done in the past. For example, "I hadn't seen that movie before last night."
The word "seen" is used as the past participle of "see" to indicate that the action was witnessed or observed. It is appropriate to use "seen" in a sentence when describing something that has been observed in the past or when forming a passive construction.
When I saw my saw on the scene, I knew that what I had seen was what I had sawn with my saw.I saw a light ahead.I have seen the light.You did see the movie.Yes, I saw it.I have seen it before.
Have you seen their beautiful new house?
She was known for being a studious student, always seen with her nose buried in a book.
If you have seen a river split into the ocean then you have seen a DELTA!
sentence do you use fixed expenses in a sentence? that's a sentence^
This is the grayest cat i have ever seen.
have you seen the new car? We have never seen him before.
Neptune can usually be seen holding a trident.
Owls are not often seen during the daytime.
I have never seen such determination in an individual.
Have you seen my Pet weasel anywhere?
I have never seen a new moon before.
A quip may be seen as a type of humor.
It can be seen that the stalactite has united with the stalagmite below
Have you haphazardly seen my good pen and pencil?