The sentence should be written like.
"Our holiday should of been relaxing, but it was very stressful."
Answer:
I'm so excited to be apart of the team <em>that</em><em> </em><em>is</em><em> </em>organizing our schools 5k!
Maps showing elevations and other geographic features
My PE teacher used to be a professional swimmer, he taught us a lot about official contests rules and stories he experienced, he's one of our favorite teacher.
Answer:
These
Explanation:
It is a determined that is it is a demonstrative adjective that helps provide specification on the information.