SAT Comma Usage

Which of these sentences is punctuated correctly.

• Tell me Lillian about Columbus's first voyage. 
• After the party Miguel I need a ride home.
• Mother, may I go to Emily's house after school?
• Freddy what time is the party Friday?

Where should the comma(s) go?

When Alfred finally realized the gravity of the situation it was much too late.

• after "Alfred"

• after "gravity"

• after "situation"

• no comma necessary

Where should the comma(s) go?
The giant sequoia trees have been growing for hundreds of years but they have not  been cut down because the national park system protects them.  

• after "years"
• after "years" AND after "down"
• after "down"
• no comma necessary

Where should the comma(s) go?
Noah waxed his impressive mustache to absolute perfection and all of the ladies were impressed.

• after "impressive"
• after "perfection"
• after "Noah"
• no comma necessary

Where should the comma(s) go?
Mason joined the basketball team and made some awesome layups.

• after "Mason"
• after "team"
• after "awesome"
  after "Mason" AND after "team"
• no comma necessary

Where should the comma(s) go?
Logan committed heinous crimes against punctuation so now he's serving a life sentence in Conjunction Junction Penitentiary.  

• after "heinous"
• after "punctuation"
• after "heinous" AND after "punctuation"
• no comma necessary

Which sentence uses commas correctly?

• Jim is very bold and smart but he doesn't always say nice things to people. 
• Jim is very bold and smart, but he doesn't always say nice things to people. 
• Jim, is very bold and smart but he doesn't always say nice things to people. 
• Jim is very bold, and smart, but he doesn't always say nice things to people. 

Which sentence uses commas correctly?

• I went to the store and bought apples, oranges and bananas. 
• I went to the store and bought apples, oranges, and, bananas. 
• I went to the store, and bought apples oranges and bananas. 
• I went to the store and bought apples, oranges, and bananas. 

Which sentence uses commas correctly?

• No, I can't play today because my mom told me to clean my room. 
• No, I can't play today, because my mom told me to clean my room.
• No I can't play today, because my mom told me to clean my room.
• No I can't play today because my mom, told me to clean my room.

Which sentence uses commas correctly?

• Amanda can you please bring me the pencil sharpener, and a piece of paper?
• Amanda, can you please bring me the pencil sharpener and a piece of paper?
• Amanda, can you please bring me the pencil sharpener, and a piece of paper?
• Amanda can you please bring me the, pencil, sharpener and a piece of paper?