introductory word commas

In the following sentence, where does the comma belong?

Oh that is very interesting!

• After: Oh

• Before: is

• After: interesting

• Before: very

Where should the comma be placed?

Wow I didn't know you were from Jamaica.

• Wow, I didn't know, you were from Jamaica.

• Wow I didn't know you were from, Jamaica.

• Wow, I didn't know you were from Jamaica

• Wow I didn't know, you were from Jamaica.

In the following sentence, where does the comma belong?

Yes you can have my pizza and wings.

• Yes, you can have my, pizza and wings.

• Yes, you can have my pizza and wings.

• Yes you can have, my pizza and wings.

• Yes you can have my pizza, and wings.

Where should the comma be placed?

Yes while I was doing my homework I stumbled against some unknown words.

• Yes while I was doing my homework I stumbled against some unknown words.

• Yes while I was doing my homework, I stumbled against some unknown words.

• Yes, while I was doing my homework, I stumbled against some unknown words.

• Yes, while I was doing my homework I stumbled against some unknown words.

Which sentence has the correct punctuation?

• Carol, lets go to the mall after school.

• Unfortunately, I can't go to Italy with you.

• Although Mary loved her little lamb, she loved lamb chops more.

• To make the dive, scientists designed a deep-sea vehicle.

Which of the following is correct?

• When I feel blue, I sometimes watch old movie musicals to cheer myself up.

• First, beat the dough until all ingredients are well combined.

• By the way, you have food in your teeth.

• Luckily, George remembered not to stop breathing all day long.

Which sentences are correct?

• Okay, we can answer it your way.

• Exhausted after the long hike, we collapsed onto the park bench.

• No, I don't want to answer the doorbell right now.

• Whenever I see your smiling face, I have to smile myself.

what does a comma do?

• hangs around being weird

• creates a pause to clarify the sentence.

• shows ownership

• ends a sentence

what is an introductory comma?

• in a series of three or more.

• when two or more adjective precede a noun.

• use commas before and/or after words that are interjected into sentences.

• use commas to set of words or groups of words that interrupt the flow of thought in a sentence.