Can anyone help me with this?

Question

After the sentence, identify the underlined part as a prepositional phrase used as an adjective, prepositional phrase used as an adverb, participle, participial phrase, infinitive, or infinitive phrase.

Would you like to know more about Yellowstone?

to know more about Yellowstone. is the part underlined.

Question 2

After the sentence, identify the underlined part as a prepositional phrase used as an adjective, prepositional phrase used as an adverb, participle, participial phrase, infinitive, or infinitive phrase.

Yellowstone National Park is one of the largest national parks in the United States.
one of the largest national parks is underlined

Question3

After the sentence, identify the underlined part as a prepositional phrase used as an adjective, prepositional phrase used as an adverb, participle, participial phrase, infinitive, or infinitive phrase.

Old Faithful is one of the most interesting things to see.

to see is the underlined part.

If anyone can help me I would really appreciate it.

Answer 1

We'd be glad to HELP you. Please post your answers, and we'll check them. If there's something you don't understand, we'll explain it for you.

Answer 2

Read and study the different types of phrases:
http://grammar.ccc.commnet.edu/grammar/phrases.htm

Then let us know what you think.