1. Subject-Verb Agreement
We agree

2. Subject-Verb Agreement
To make a noun plural, we add –s Singular: girl Plural: girls
To make a verb plural,
we take away the –s. Singular: he talks Plural: they talk

3. Subject-Verb Agreement
Examples:
The twelve princesses dance every night.
One princess dances every night.
NOTE:
Even though the pronoun YOU can be singular, it always takes a plural verb. I also takes the plural action verb.
You sit in that seat every day.
You find your seats by number.

4. Take out Prepositional Phrases
Don’t confuse the object of the preposition as the subject! The subject of the sentence will NEVER be found in a prepositional phrase.
Take out all of the prepositional phrases and extra words so that you only have the subject and verb showing.
One of my friends is going.
One is going.
The subject is ONE, not FRIENDS.
One is singular, so you choose IS GOING, not ARE GOING.

5. A phrase may come at the beginning of the sentence.
Watch the Subject!
The subject does NOT always come at the beginning of the sentence. Sometime the subject follows the verb.
A phrase may come at the beginning of the sentence.
Behind the door was a prize.
Turn the sentence around to say:
A prize was behind the door.
prize – singular
needs a singular verb – was

6. Questions
With questions, the verb, or part of it, can come before the subject.
Does Rose go to camp?
(Rose does go to camp) – Turn it around.
Rose – singular
Go – singular verb (no s)
Do her sisters go to camp?
(Her sisters do go to camp.) Turn it around.
Sisters – plural
Do go – plural verb (no s)

7. Comes – singular (with s)
There and Here
If a sentence begins with THERE or HERE, the subject will come after the verb.
Here comes the parade.
Parade – singular
Comes – singular (with s)
There go the floats.
Floats – plural
Go – plural verb (no s)

8. My friend and I are going.
Compound subjects
Subjects joined by AND are usually plural and take plural verbs. (Exceptions are rare.)
My friend and I are going.
Friend AND I are 2 people, so they are plural and take a plural verb, are.

9. Compound Subjects
When subjects are joined by OR or NOR, the subject closer to the verb determines which verb to use. Since STUDENT is singular, you need the singular, IS.
Either the teacher or the student is responsible.
Student is closer to the verb than teacher, so it determines which verb to use. Since STUDENT is singular, you need the singular IS.
Neither the teacher nor the students are responsible.
In this sentence, STUDENTS is closer to the verb and is plural, so you need to use the plural verb ARE.
Either the students or the teacher is responsible.
Now, TEACHER is closer to the verb. Since TEACHER is singular, use the singular verb IS.

10. Practice There (was/were) ten gifts left.
James and his brother (is/are) leaving now.
Several of the trucks (is/are) black.
Which type of pens (was/were) your favorite?
The watermelons (was/were) sitting in the truck bed.
The letters from Cale (has/have) been found in the drawer.
Down in the forest (was/were) two rope swings.
Neither the soldiers nor their general (was/were) given credit for the victory.
Everybody (was/were) in line for tickets.
Some of the television programs (was/were) unrated.
Nothing (were, are, was, have been) working.
One of the robins (has/have) an injured wing.
The forks in the drawer (was/were) dirty.
Many of the vegetables (was/were) overripe.