I come before and after an appositive.
A comma
I am used when the doer of the action is unknown, or not important.
Passive Voice
I am a part of speech that describe nouns and pronouns.
Adjective
I have a verb and a subject but I am not a sentence. What am I?
Dependent Clause
I come at the end of a sentence.
A period
I am used when you talk about an action that started in the past but continues in the present.
Present Perfect
I am a part of speech that names a person, a thing, a place and an idea
Noun
I usually come at the end of the sentence to add more information about time. I should include a preposition. What am I?
Prepositional phrase of time
I sometimes come after a conjunctive adverb, I am not a period nor a comma.
a semicolon
I am a verb tense used to talk about an action that was in progress at a definite period in the past.
Past Progressive Tense
I am a part of speech that provides information about how, when, where, why, or to what extent something happened.
An adverb
I connect clauses and sentences. I am a part of speech. What am I?
Conjunctions
You add me to the end of a phrase or a sentence when you express a feeling.
an exclamation mark (!)
I am a verb tense used to talk about daily routines and facts.
Present Simple Tense
a word that shows the relationship between that noun or pronoun and another word in the sentence
A preposition
I sometimes start with a verb. What am I?
Question
You add me when you provide an example of something.
a colon (:)
I am used to talk about the relations of completed actions in the past.
Past Perfect
I am a word used to connect words, phrases, clauses, or sentences
A conjunction
I have two independent clauses joined by a coordinating conjunction. What am I?
Compound Sentences