Answer:
Every time they are dirty.
Explanation:
If you don't change the towels out for the sandwich station every time they get dirty, it can lead to some food born illnesses that you can potentially give customers. If a customer gets a FBI, you can lose a customer, or get sued. It is always best to change them every time they are visibly dirty to prevent accidents like FBIs from happening.
<span>hit (someone) with one's knee.I hope its right not entirely sure what you meant hope this helps!:D</span>
Explanation:
It's okay man, I also keep on thinking about the same thing. But I study because I want to do what I love. One day I will get a job and it will be awesome. All you have to do is get through these years and work hard for it. Hopefully, the day where you enter a college, those days are going to be fun for sure. :)
Hey there!
The subordinating conjunction in the sentence is though.
Hope it helped!