"She was very flexible because she could do the splits."
An iron bar is solid not flexible.
My gymnist teacher is a very flexible person.
The flexible pipe will be able to wrap around the corner.
As flexible as a willow twig.
what is a good sentence for the word opposite
A good sentence for the word baffled is:
It was volleyball coach Arie Selinger's mission to make the long-limbed Dutch players more flexible.
Any sentence that properly uses the word additionally is a good sentence. Additionally, the above is a great sentence.
Your question is a good sentence using the word "common".
"I am using a sentence with the word economics."
some structures are rigid and some structures are flexible.
There is not just one good sentence for "there," there are many.