<span>He felt powerful and important.</span>
The correct answer is <span>(12) It was started in 2009 by actor Matt Damon and Gary White, the co-founder of Water partners. The word that should be capitalized is partners: Water Partners. The noun "partner" is normally a common noun, which means it shouldn't be capitalized in normal circumstances. However, here it represents the name of a company which is called Water Partners. It is just like with Warner Brothers (even though it's abbreviated as Warner Bros) - brothers is normally a common noun, but in this case, it is part of the company's name.</span>
The conductor urged "All musicians should continue to practice for the remainder of the week."
This one looks the best to me. The only thing is there should be a comma next to, "urged"
