It's not a simple sentence: it has more than one clause.
It is also not compound: the two clauses are not independent <span>and a compound has independent clauses.
</span>It is however complex: the two clauses are not independent (<span>While you were on vacation is the dependent clause). This is the correct answer.
(it's not compound-complex because it has 2 and not more clauses)
</span>
I am sick, weak, and don’t want to go to school today.
Commas is what this sentence needs if I interpreted this right.
A provoking story, with darkness and sorrow intertwined with his own life. He was a poor sap, but he never lost sight of his stories.
Depends is it the monster or what
Smoking makes your life span a whole lot shorter and it will strain your lung compacity.