Class
Class
The simple subject of the sentence is "you".
"It can." In that sentence, the pronoun "it" is the simple subject.
"Natives" is the simple subject.
A simple subject is a thing. If it were talking about a Baseball or a sentence the baseball is the simple subject.
Class
Class
The simple subject in the sentence "Did you find your wallet" is "you."
The simple subject is the implicit pronoun "you", the natural subject of an imperative mood verb such as this sentence contains. "Class" is an appositive to the unstated "you" and should be followed by a comma, as is normal for an appositive that is the first word of a sentence.
we
The simple subject in the sentence is "Cherokee."
Plane is the simple subject.