1. vacuum cleaner
This vacuum cleaner must be broken, it won't suck up dust.
If you have an allergy you should buy a vacuum cleaner with a water filter.
My vacuum cleaner isn't working well.
I love my new robot vacuum cleaner. It cleans the floors while I'm at work.
When was the first vacuum cleaner made?
I need a new vacuum cleaner ‐ this one's terrible!
Allow me to demonstrate this vacuum cleaner.