Answer:
1. estoy
2. están
3. está
4. está; está
5. está
Explanation:
Just conjugating the form of estar in Spanish grammar
les
this translates to
“Your feet don’t hurt”
your is more than one person in this context
The answer would be Es viernes, el catorce (when you say 14 you don't say diez y cuatro so that's why it can't be the first one) de marzo. I hope this helps!