Let's get this problem out in the open and discuss it.
The phrase "out in the open" likely originated with hunters long ago, when they needed prey to be 'out in the open' to make an accurate arrow or gun shot.
Once out in the open, the police swarmed the suspect.
This sentence is a declarative sentence.
an open sentence.
I think it would be open the door.
Several has to be the subject since 'of the caves' is a prepositional phrase and 'are open' is the verb.
a sentence phrase is a"sentence "that funtions as a phrase in the sentence. For example: I'm tired of his saying " I'm out of money".
A phrase is an unfinished sentence or a quote.
A prepositional phrase adds details to the sentence.
This is not a sentence it is a phrase and as a phrase it is correct.
The underlined words in a sentence can be a noun phrase, verb phrase, prepositional phrase, or any other type of phrase that functions as a unit within a sentence.
"without me" is the prepositional phrase in the sentence.
An alternative phrase for "I am" in the sentence could be "I exist."
The gerund phrase in the sentence is "Planning to succeed." This phrase functions as the subject of the sentence.