Which option must be placed between coordinate adjectives?

commas
commas

no punctuation
no punctuation

periods
periods

semicolons

commas

Which sentence contains coordinate adjectives?

Lucy decorated a brown paper bag to put all of her cards in.

Lucy made creative, colorful Valentine’s Day cards for all of her classmates.

Lucy wore her pink turtleneck sweater to school on Valentine’s Day.

Lucy received a beautiful floral bouquet for Valentine's Day.

Lucy made creative, colorful Valentine’s Day cards for all of her classmates.

Which sentence contains coordinate adjectives that should be separated by commas?

The bus was hot crowded and loud, so we decided to get off and walk.

Seven large swans came swimming by all at once, startling the ducks.

The slinky tabby cat backed slowly away from the fence as the dog barked.

I played on the best softball team in my town.

Seven large swans came swimming by all at once, startling the ducks.

Which sentence is punctuated correctly?

After gym class the students appear tired, worn-out, and, thirsty.

The red-faced exhausted students are glad that gym is over.

Before gym class, the students seem happy, excited, and ready to play.

The eager energetic students are ready for gym to begin.

Before gym class, the students seem happy, excited, and ready to play.