Definitions
Possession & Contractions
Add the Hyphen in the Sentence Where Needed
Add Dash(es) in the Sentence Where Needed
Common Mistakes
100

Apostrophes

Apostrophes are used in writing to show possession, indicate contractions, and signify omitted letters!

100

Write this sentence with contractions:

I am a student and she is a teacher.

I'm a student and she's a teacher.

100

She is a well known author in the literary community.

She is a well-known author in the literary community.

100

Joe asked well more of demanded to have his position back.

Joe asked–well more demanded–to have his position back.

100

The dog chased __ (its/it's) tail.

The dog chased its tail.

200

Hyphens

Hyphens are punctuation marks used especially to divide or to compound words, word elements, or numbers.

200

Write this sentence with contractions:

My family is coming but they are running late.

My family's coming but they're running late.

200

The company charges itself on producing high quality products.

The company charges itself on producing high-quality products.

200

The park the one with the orange slide is closed

The park–the one with the orange slide–is closed

200

I can see that ___ (your/you're) tired.

I can see that you're tired.

300

Dashes

Dashes indicate an abrupt shift or break in the thought of a sentence OR emphasizes what follows.

300

Rewrite with the correct possessive form:

The babies cries were very loud.

The babies' cries were very loud.

300

The event will take place on the twenty first of May.

The event will take place on the twenty-first of May.

300

Huge line-ups, traffic-jams, parking tickets all make for a horrible day.

Huge line-ups, traffic-jams, parking tickets–all make for a horrible day.

300

There are so many ___ (books/book's) in the library.

There are so many books in the library.

400

What is the difference between a hyphen and a dash? 

Hyphens are shorter than dashes

Hyphens combine words/dashes separate words

400

Rewrite with the correct possessive form:

Your uncles daughters nephews are great people.

Your uncle's daughter's nephews are great people.

or 

Your uncles' daughters' nephews are great people. (if talking about multiple uncles)

400

An individual's self esteem is crucial for mental well being.

An individual's self-esteem is crucial for mental well-being.

400

He wanted a lizard, wait he wanted a porsche!

He wanted a lizard–wait he wanted a porsche!

400

Jane brought twenty two balloons to the party.

Jane brought twenty-two balloons to the party.

500

What do you use for plural nouns ending in s?

Add an apostrophe.

Example: My three cats’ toys are everywhere.

500

Rewrite with the correct possessive form:

Everyone thinks the Black Key's are the best band, but I prefer The Door's.

Everyone thinks the Black Keys are the best band, but I prefer The Doors.

500

The Great Wall of China looks so beautiful in person.

The Great Wall of China looks so beautiful in person.

500

Jonah just ate a million donuts literally!

Jonah just ate a million donuts–literally!

500

I need to buy apples–bananas, and oranges.

I need to buy apples, bananas, and oranges.