Comma Rules

I bought apples, oranges cherries, and pineapple to make a fruit salad.

We studied for the test so we all passed!

Lisa started working out in January. As a result she lost ten pounds.

Joe, Mary, Lisa, and Tommy made breakfast for the campers.

This is an example of what comma rule?

Jessica bought a computer, and she set it up in her bedroom.

This is an example of what comma rule?

However, we will bring the project in late.

This is an example of what comma rule?

Since we worked very hard, we were given extra points.

This is an example of what comma rule?

Grandpa Joe shouted "Get my glasses, please!"

Many people bought tickets for the concert but it was cancelled.

Laura said "I want to go to Hawaii."