Got some sentences that I need help with..

got an assignment where we are to analyse 5 sentences and make a tree diagram<- tree diagram is the main problem!!

1.Np: A(noun) brand-new(adjective) book(noun) on(prepostion, adverb) linguistics(noun)

2.adjp: extremely(adverb) worried(adjective) about(prepositin) his(pronoun) youngest(adjective) son(noun)

3. advp: quite(adverb) independently(adjective) of(preposition) such(predeterminer, demonstrative pronoun) factors(noun)

4.vp: is(verb) living(noun)

5. pp: at(preposition) exceedingly(adverb) low(adjective/adverb) prices(verb).

in advance, thank you!!!!!