At least two, unless the compound itself is considered a single simple subject.
Yes, it is possible to use a compound subject in a simple sentence. A compound subject consists of two or more subjects that are connected by a coordinating conjunction such as "and" or "or." For example, "Sara and Emma went to the park" is a simple sentence with a compound subject "Sara and Emma."
A simple subject and simple predicate are the two main parts of each sentence. A simple subject is the common pronoun, noun, or proper noun that tells who the sentence is about. A simple predicate is the verb in the sentence that acts on the subject.
"Wind" and "water" are the compound simple subject.
Yes, a compound subject consists of usually two simple subjects connected by "and".
"This argument" is the simple subject. "This kind of argument" is the subject (or compound subject). "is" is the predicate. "hard to answer" is the object.
No.
"fast forward" - in example
You and I must go to the campus bookstore and buy our textbooks.
A simple subject is what or whom the sentence is about, the main noun. A simple predicate is the action the subject is doing in the sentence, a verb. These are simple, not associated with the compound subject or compound predicate, which are inverse to these. SO:Sentence: The old dog loafs by the fire.Simple subject: dogSimple predicate: loafs
Adjectives are used to modify both simple and compound subjects.
Mary and Alice ate ice cream is an example. Maryand Alice are the two elements that constitute the compound subject, and ate ice cream is the simple predicate.