two subjects = Jack and Jill - Jack and Jill went up the hill.
Here is an example of a sentence that has two or more subjects that are connected by the conjunction and. The boys and girls are going to the beach.
a compound sentence
A sentence that has two or more subjects connected by conjunctions is known as a compound sentence. An example of a compound sentence would be: "Jane and Bob love science, but they do not like math."
The subject of a sentence is the noun or nouns that perform or receive the action of the sentence. An example of a sentence with two subjects would be, "Molly and her cat, Mr. Paws, napped together on the couch."
compound subject
compound subject
A sentence with two or more subjects connected by the conjunctions "and" or "or" is called a compound subject.
The cat and the dog played together in the park.
A sentence with two or more subjects joined by a conjunction and that share the same verb is called a compound subject sentence. In this type of sentence, the subjects are connected by a conjunction such as "and" or "or" and the verb is used only once to describe the action of both subjects.
compound subject
If you mean a sentence like: Alex and Becky went to the store. Then this is a simple sentence.
Yes. Jack and Jill went up the hill. This sentence has two subjects (Jack, Jill) and one verb (went). Jack and Jill went up the hill and got a pail of water. This sentence has two subjects (Jack, Jill) and two verbs (went, got).