When the word/group of words/clause is a complete thought. It has to have both a subject and a verb... so it could even be a two word sentence such as "I ran" Sometimes you'll see in books that the author has written "I" as a sentence, but this is generally when it's being used in dialog because otherwise it is not a complete thought without a verb.
Yes, a single word can be considered a sentence if it conveys a complete thought or idea.
you make a sentence then you add the word control group you are such a retard whoever asked that question
sentence is group of word that expresses a complete thought... :DD
They were an antisocial group.
Please place this artifact with that group, over there.
Can I rejoin the group.;D
He was leading the group.
(note: who'll is considered an informal use, a contraction of who will)With such a group of athletes, no one can predict who'll come in first.Who'll go to the store for me?
The word group's is singular possessive for the noun group; the apostrophe s indicates that something in the sentence belongs to the group.
A "sentence" in grammar is a group of words that expresses a complete thought. Most sentences consist of at least a subject (noun form) and a predicate (verb form). The word "sentence" can also mean the punishment given for a criminal offense. Specifically, a sentence may include incarceration, or fines, or both, and may contain a period of supervised probation.
I like to play in groups.
. . . Paragraph, anyone? ;-)