Use of Comma

Joe was born on May 7 1955 and his best friend was born exactly two months later on July 7 1955.

• Joe was born on May 7 1955, and his best friend was born exactly two months later on July 7, 1955.

• Joe was born on May 7, 1955, and his best friend was born exactly two months later on July 7, 1955.

• Joe was born, on May 7 1955, and his best friend was born, on July 7 1955.

Dauphin Island located off the coast of Alabama is a favorite spot for fishing.

• Dauphin Island, located off the coast of Alabama is a favorite spot for fishing.

• Dauphin Island, located off the coast of Alabama, is a favorite spot for fishing.

• Dauphin Island located off the coast of Alabama, is a favorite spot for fishing.

He reads everything: road maps want ads and cereal boxes.

• He reads everything: road maps, want ads, and cereal boxes.

• He reads everything: road maps, want ads and cereal boxes.

• He reads everything: road maps want ads, and cereal boxes.

To perform well on Saturday afternoon the athlete must train every day of the week.

• To perform well on Saturday, afternoon the athlete must train every day of the week.

• To perform well on Saturday afternoon, the athlete must train every day, of the week.

• To perform well on Saturday afternoon, the athlete must train every day of the week.

She listened to her favorite record with close careful attention.

• She listened to her favorite record with close, careful attention.

• She listened to her favorite, record with close careful attention.

• She listened to her favorite, record with close, careful attention.

The problems involved in this operation are I think numerous.

• The problems involved in this operation, are I think, numerous.

• The problems involved in this operation are, I think, numerous.

• The problems involved, in this operation are, I think numerous.

The ginkgo tree whose leaves turn bright yellow in the fall came to this country from Asia.

• The ginkgo tree, whose leaves turn bright yellow in the fall, came to this country from Asia.

• The ginkgo tree whose leaves turn bright yellow, in the fall came to this country from Asia.

• The ginkgo tree, whose leaves turn bright yellow in the fall came to this country from Asia.

The villagers enjoyed fairs festivals and good conversation.

• The villagers enjoyed fairs, festivals and good conversation.

• The villagers enjoyed, fairs festivals, and good conversation.

• The villagers enjoyed fairs, festivals, and good conversation.

When the intermission was over the members of the audience moved back to their seats.

• When the intermission was, over the members of the audience moved back to their seats.

• When the intermission was over, the members of the audience moved back to their seats.

• When the intermission was over, the members of the audience, moved back to their seats.

You don't want any more hamburgers do you?

• You don't want any more hamburgers, do you?

• You don't want any, more hamburgers do you?

• You don't want, any more hamburgers do you?