One barrier in communication is being deaf (hard of hearing). This can cause many difficulties in communication due to people not hearing you. Although to overcome this barrier we can learn ASL (American sign language) to speak to each other in another language using our hands.
This is just an example but the main focus is dead and ASL to overcome hope this helps :)
Syntax is the way on how the words, punctuations and phrases are correctly arranged in the sentence. Then the correct sentence that uses syntax for emphasis is, "Ask not what your country can do for you... John F. Kennedy. In emphasizing ideas when writing, the writer uses syntax in order to convince the readers to achieve the goal.
I would check some but there is nothing to check,
A verse poem, if i'm correct, is a poem with a none topic use. It sounds like one topic but is really another one