Commas with Interruptors

What is the correct version of this sentence?

• Do you think Professor Jones that I could have an extension on my thesis?

• Do you think Professor Jones, that I could have an extension on my thesis?

• Do you think, Professor Jones, that I could have an extension on my thesis?

• Do you think, Professor Jones that I could have an extension on my thesis?

What is the correct version of this sentence?

• Celery for example contains fewer calories than what you burn eating and digesting it.

• Celery, for example, contains fewer calories than what you burn eating and digesting it.

• Celery, for example contains fewer calories than what you burn eating and digesting it.

• Celery for example, contains fewer calories than what you burn eating and digesting it.

What is the correct version of this sentence?

• Most skateboarders, but not all of them, like to take risks.

• Most skateboarders but not all of them, like to take risks.

• Most skateboarders, but not all of them like to take risks.

• Most skateboarders but not all of them like to take risks.

What is the correct version of this sentence?

• The castles, which were for protection, were strongly built.

• The castles, which were for protection were strongly built.

• The castles which were for protection were strongly built.

• The castles which were for protection, were strongly built.

The cheerleading squad, not the football players will greet the visitors.

• not,

• players,

• greet,

• football,

Dutch, a Germanic language is spoken by those in the northern part of Belgium.

• part,

• language,

• spoken,

• northern,

Belgium, a small country in Europe has two official languages.

• small,

• official,

• country,

• Europe,

I need to know, as soon as possible whether you are coming to the concert.

• coming,

• you,

• possible,

• soon,

I need to know, as soon as possible whether you are coming to the concert.

• coming,

• you,

• possible,

• soon,

The Blanchards, our new neighbors have just built a deck.

• built,

• neighbors,

• just,

• new,