I can give you several sentences.
There is a rather large piece of furniture in the road.
"Furnitures" is not a word. However, furniture is."Today we will rearrange the furniture."
All my bedroom furniture is made from pine.
She earned a living as a cleaner, scrubbing floors and polishing furniture.
I would like to have you help me to rearrange the living room furniture.
Don't put your feet on the furniture.
The sentence "The furniture has spoilt" is not right, spoilt is not a word. Spoiled is acceptable, though the sentence works better as "The furniture has been spoiled".
My net worth consists of my bank account, my car, and my furniture.
The suite of furniture was purchased
I will rearrange the furniture for you.
The house was exquisite with all the fine furniture.
She bought the furniture on impulse and only realized that it was cheaply made when she got home.