If you mean it as a command (imperative), then yes, it can be.
Example (addressed to someone looking sad, or is about to be photographed) : "Smile!"
That smile lights up your face. (subject of the sentence)
No, "He smiled" is a complete sentence, because it has a subject ("he") and a verb ("smiled").
Standing alone as a sentence, it is punctuated with a period at the end: "He smiled."
Smile (verb) -- I smiled at the man.
Smile (noun) -- She has a beautiful smile.
It could be, for example smile is a synonym of amused or grinning.
Which of the following are sentence fragments? I. Sarah who works at the CD store. II. She smiled. III. At noon tomorrow. I & III. You're welcome βΊοΈ
Fragment.
A fragment sentence is a partial sentence. It does not have everything it needs to be a full sentence. For example: "The dog" is a fragment.
sentences
You should not capitalize a sentence fragment following a colon.
Do you work? is a complete sentence; it is not a sentence fragment.
"She wave." is fragment but "She waves" is a sentence.
fragment
Which of the following are sentence fragments? I. Sarah who works at the CD store. II. She smiled. III. At noon tomorrow. I & III. You're welcome βΊοΈ
Fragment.
sentence fragment
It is a sentence fragment
is a sentence fragment
Make each fragment into a complete sentence.
"After the storm," is not a complete sentence so it is a fragment.
A sentence is a fragment when you do not have a noun/pronoun and a verb.
A fragment sentence is a partial sentence. It does not have everything it needs to be a full sentence. For example: "The dog" is a fragment.