If you're asking what an alliteration is, it a sentence or multiple sentences that have the same beginning sound recurring. example: Allen ate apples all day with the alligator.
1.She said that she couldn’t hear her properly
2. He wished it was warmer out
I can only
Think of those two right now hold on
The independant clause mean the simple subject which says that you can read a part of a sentence that makes a lot of sense. So in this sentence "Since you are writing a poem, how will you use metaphors?"
The dependent clause is the one that makes no sense while being alone.
In this sentence the dependent clause is Since you are writing a poem.
It makes no sense all alone in one sentence.
Now for the actual question answer is the independent clause.
The independent clause is how will you use metaphors?
I think that is the independent clause because it really makes sense even though it's a part of the question.
When writing a cover letter, its important to mention the purpose of writing that letter in the intro