yes you can.
For example I am going to write a sentence about cats and dogs.
"Cats are very easy to care for but dogs areneeded of more attention".
I did so you can do it.
when a sentence has two singular subjects which do you use have or has
You would use the word 'were' when joining two singular subjects in a sentence. In example "Danny and John were going to their grandmother's house for the holidays".
A sentence with two or more subjects connected by the conjunctions "and" or "or" is called a compound subject.
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.
You can have two simple subjects and two simple predicates.
two subjects = Jack and Jill - Jack and Jill went up the hill.
subjects and predicates
It's you and I. Take out the other people and see if the sentence makes sense. You and me are going to the park. Me am going to the park. You and I are going to the park. I am going to the park.
The structure is likely a compound subject. This means that two or more subjects are connected by a conjunction and share the same verb in the sentence.
Two subjects joined by a conjunction form a compound subject. This assumes, of course, that the two subjects and the conjunction are part of a sentence that includes a verb.
A subject is a sentence with a noun in it. So you would have two nouns in that sentence. A verb is an action word. So a sentence with two subjects and one verb must include two nouns and one action word. for example: Sally and Ikicked a ball. Sally and the word I are the nouns. (a noun is a person,place,thing, or an idea)The verb of this sentence would be kicked. I think a sentence with two subjects and one verb is called a compound sentence. I hope this answered your question!
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).