Comma Rules
Apostrophe Use
Fix the Sentence
It’s or Its? / You’re or Your?
Tricky Exceptions
100

Use a comma to separate items in a __________ of three or more.

What is a list?

100

What does the apostrophe show in this word?

Sarah’s book


What is possession?

100

She ran to the door she was late.


She ran to the door because she was late. 

She ran to the door; she was late.

She ran out the door. She was late 

100

___ going to do great today!

You’re

100

True or False: You use a comma before “and” in every list.

True

200

Where should the comma go? 

After school we went to the library.


After school, we went to the library.

200

The __________ tails were wagging.
A) dogs B) dog’s C) dogs’

C) dogs’

200

I like pizza, pasta and tacos.

I like pizza, pasta, and tacos.

200

The cat licked ___ paw.

its

200

 Where’s the comma missing?

Although it was raining we still went out.


Although it was raining, we still went out.

300

What rule is used in this sentence?

She was tired, but she kept working.

What is separating two independent clauses with a coordinating conjunction?

300

Fix the error:

Its a beautiful day outside.


It’s a beautiful day outside.

300

Its too early to start.

It’s too early to start.

300

Which is correct?


A) Your the best.
B) You’re the best.


B) You’re the best.

300

What makes this sentence grammatically incorrect?

I love painting my friends, dogs and sunsets.


Lack of Oxford comma makes it sound like you’re painting your friends (who are dogs and sunsets).


400

Identify and fix the error:

We wanted to hike but, it started raining. 


We wanted to hike, but it started raining.

400

What’s wrong?

The teacher gave out too many A’s.

Nothing is wrong—apostrophes are used to make letters plural for clarity.



400

I studied for hours but I still failed.

I studied for hours, but I still failed.

400

Explain the difference between “its” and “it’s.”

“Its” = possessive; “it’s” = it is or it has.

400

 Which is correct?

A) The girls’ dresses were torn.
B) The girl’s dresses were torn.


Depends: A is for multiple girls; B is for one girl.

500

What is the purpose of commas around “who lives in Seattle” in this sentence:


My brother, who lives in Seattle, is visiting.


What is to set off a nonessential clause?

500

 Which is correct and why?

A) The childrens’ toys
B) The children’s toys


B is correct. “Children” is already plural; the apostrophe comes after the whole word.

500

The Smiths house is huge its bigger than ours.

The Smiths’ house is huge; it’s bigger than ours.

500

Fill in the blanks:

___ not going to believe ___ score.


You’re, your

500

What’s wrong with this sentence?

James’ book is on the table.


Nothing—this is an acceptable way to show possession for names ending in “s.”

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