COMPLETE SENTENCESEXAMPLES
A complete sentence has a subject and a predicate.
A complete sentence expresses a complete thought.
Many people visit our National Parks.
Grand Canyon National Park, Arizona

Grand Canyon National Park, Arizona

A fragment is not a sentence. It is not a complete thought. You can add information to a fragment to turn it into a sentence.Fragment:
A fun vacation
Complete Sentences:
You can have a fun vacation.
Will we have a fun vacation at the park?
Go to a national park and have a fun vacation.
SUBJECT-VERB AGREEMENTEXAMPLES
The verb must always agree with the subject of the sentence.
A singular subject names one person or thing. Use a singular verb with a singular subject.Another popular park is the Grand Canyon.
It has a powerful river.
A plural subject tells about more than one person or thing. Use a plural verb with a plural subject.The cliffs are beautiful.
We were amazed by their colors.