A woman stands against a wooden background, smiling. Text on the left reads "Affixes: Prefix, Infix, Suffix." The bottom right corner displays the "Mometrix Test Preparation" logo.

Affixes   Return to Parts of a Sentence Videos

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Commas   Return to Parts of a Sentence Videos

A woman with curly hair in a dark red blouse stands against a wood-paneled wall. Text reads "Hyphens," and "Mometrix Test Preparation" in the bottom right corner.

What is a Hyphen? Hyphens are used to form a compound word. A compound word is the joining of two separate words to form one concept. Hyphens should be used when there is a compound adjective directly before the noun that it describes. There are other times in which a hyphen is needed such as … Read more

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Using Colons   Return to Parts of a Sentence Videos

Capitalization [Video]

Capitalization in Grammar   Return to Parts of a Sentence Videos

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Adverbs   Return to Parts of a Sentence Videos

A person with shoulder-length hair, wearing a brown blouse, stands in front of a gray background. Text on the left reads "Nouns and Pronouns." The bottom right text says "Mometrix Test Preparation.

Return to Parts of a Sentence Videos

Adverbs and Adjectives [Video]

What’s the Difference between Adjectives and Adverbs?   Return to Parts of a Sentence Videos

What are Synonyms and Antonyms [Video]

What are Synonyms and Antonyms?   Return to Parts of a Sentence Videos

A woman with long brown hair is smiling and sitting against a wooden background. The text reads "Prepositions" and "Mometrix Test Preparation" with yellow accents.

Prepositions   Return to Parts of a Sentence Videos