commas the best!!!

Lists

100

My friends are Bob Jim and Donald.

My friends are Bob, Jim, and Donald.

200

I like stickers toys and cards.

I like stickers, toys, and cards.

300

Hey Bob have you ever tried Pizza?

Hey Bob, have you ever tried Pizza?

400

I think toys are fun cool and flexible.

I think toys are fun, cool, and flexible.

500

you might think this is fun but it is hard too.

you might think this is fun, but it is hard too.

Cities and dates

100

I was born on October 1st 2014.

I was born on October 1st, 2014.

200

On July 5th 1998 my dad was born.

On July 5th, 1998 my dad was born.

300

Hey mom can we go to Cleveland?

Hey mom, can we go to Cleveland?

400

Hey dad is Miami a city?

Hey dad, is Miami a city?

500

Hey mom do you like pizza Mountain Dew or Coke?

Hey mom, do you like pizza, Mountain Dew, or Coke?