Commas Between Items in a Series

Who sent you why you came and what you intend to do are actually none of my concern.

(a)  

Rewrite the sentence below on the given line, placing commas where commas are needed. If a sentence needs no comma, write "correct" in the text box.

In baseball, hitting a ball running the bases and fielding a position require different skills.

(a)  

Rewrite the sentence below on the given line, placing commas where commas are needed. If a sentence needs no comma, write "correct" in the text box.

For the party, Mr. Georgino didn't know whether his guests wanted roast beef tuna casserole or burgers for lunch.

(a)  

Rewrite the sentence below on the given line, placing commas where commas are needed. If a sentence needs no comma, write "correct" in the text box.

When she saw a raccoon, Lady Gaga wasn't sure if she should turn and run pretend to be a statue or growl loudly at it.

(a)  

The town exhibit has encouraged people who tell stories who sew quilts and who make children's toys to participate.

(a)  

Rewrite the sentence below on the given line, placing commas where commas are needed. If a sentence needs no comma, write "correct" in the text box.

After landing in London, my grandparents flew to France traveled overland to Italy by train and took a boat to Sicily.

(a)  

Rewrite the sentence below on the given line, placing commas where commas are needed. If a sentence needs no comma, write "correct" in the text box.

Tony worked at a mint so that he could learn how money is made where it is stored and how the new counterfeit-proofing measures work.

(a)  

Baseball players must often endure noisy fans bad calls by umpires and insults from the opposing team's players.

(a)  

Rewrite the sentence below on the given line, placing commas where commas are needed. If a sentence needs no comma, write "correct" in the text box.

After many years, no one really knows whether Bigfoot is a man a myth or a monster.

(a)  

Which sentence correctly uses commas between items in a series?