Could someone please help me on this easy grammar?

Subject: "I" is the subject. The subject of a sentence is the person, place, thing, or idea that is doing or being something. (Who wants to play? I want to play.) (I)

Simple Predicate: "want." The simple predicate is the one, main verb that is the action being performed (want).

Complete Predicate: "want to play a football game" is the complete predicate. (Usually a sentence is divided into the subject and the predicate. The subject is all of the words that make up who/what is doing the action in the sentence. The predicate is all of the words that make up the action being performed.)

3: Prepositional phrase: "on the blue turf" is the prepositional phrase. (A prepositional phrase begins a sentence with a preposition, and ends with a noun. "On" is the preposition and "turf" is the noun.)

The Simple subject is I

The Simple Predicate is want

the prepositional phrase is to play and on the blue turf!!!

PLease check out my newest question!!!!

S.S.: I

SP: want to play a football game

PP: on the blue turf

1. I

2. want

3. on the blue turf