what’s sentence proper subject verb agreement

1. My sister and brother is responsible for cleaning the house this afternoon
2. Hope, peace, and lovers achievable for everyone.
3. The members of the French club is aware of the details.
4. Missouri and Illinois are states along the Mississippi river.
pick one of the four

The correct sentence with proper subject-verb agreement is:

4. Missouri and Illinois are states along the Mississippi river.

The correct sentence with proper subject-verb agreement is:

4. Missouri and Illinois are states along the Mississippi river.

The correct sentence with proper subject-verb agreement is:

4. "Missouri and Illinois are states along the Mississippi river."

Explanation:
To determine the correct subject-verb agreement in a sentence, we need to ensure that the verb agrees in number (singular or plural) with the subject.

Let's examine the other options:

1. "My sister and brother is responsible for cleaning the house this afternoon."
Here, the subject is "my sister and brother," which refers to multiple people. Therefore, the verb should be plural, "are," instead of singular, "is." The correct sentence should be: "My sister and brother are responsible for cleaning the house this afternoon."

2. "Hope, peace, and lovers achievable for everyone."
In this sentence, the subject consists of three nouns connected by commas. When listing multiple subjects, the verb should agree with the last subject in the list. In this case, "lovers" is the last subject, which is plural. Therefore, the correct sentence should be: "Hope, peace, and lovers are achievable for everyone."

3. "The members of the French club is aware of the details."
Again, the subject is plural as it refers to "the members." Therefore, the verb should be plural, "are," instead of singular, "is." The correct sentence should be: "The members of the French club are aware of the details."

So, among the options provided, the correct sentence with proper subject-verb agreement is option 4: "Missouri and Illinois are states along the Mississippi river."