Comma Rules

Which comma rule does this sentence break?
Because I like pizza my mom cooks pizza for me every week.

• Use a comma after listing-order signals, prepositional phrases, and time-order signals (except then).
• Use a comma before coordinating conjunctions in a compound sentence.
• Use a comma in a complex sentence when a dependent adverb clause comes before an independent clause.

Which comma rule does this sentence break?
Many students study at home but some students study in the library.

• Use a comma after listing-order signals, prepositional phrases, and time-order signals (except then).
• Use a comma before coordinating conjunctions in a compound sentence.
• Use a comma in a complex sentence when a dependent adverb clause comes before an independent clause.

Which rule does the sentence below follow?
The address to Richland College is 12800 Abrams Road, Dallas, Texas 75243.

• Use a comma to separate parts of dates and after years in the middle of a sentence.
• Use a comma to separate the parts of a U.S. address [except between the state and the zip code when the address is in a sentence]
• Use a comma after a greeting and closing in a personal letter, and after the closing of a business letter.

Which rule does the sentence below follow?
An important day in US history is July 4, 1776, and this day is celebrated every year.

• Use a comma to separate parts of dates and after years in the middle of a sentence.
• Use a comma to separate the parts of a U.S. address [except between the state and the zip code when the address is in a sentence]
• Use a comma after a greeting and closing in a personal letter, and after the closing of a business letter.

Which rule does the sentence below follow?
Dear Mom,
Thank you for the teddy bear.
Love,
Johnny

• Use a comma to separate parts of dates and after years in the middle of a sentence.
• Use a comma to separate the parts of a U.S. address [except between the state and the zip code when the address is in a sentence]
• Use a comma after a greeting and closing in a personal letter, and after the closing of a business letter.

Which sentence is correct?

• Many students work so they don't have time to do homework.
• Many students work so they don't have time, to do homework.
• Many students work, so they don't have time to do homework.

Which sentence is correct?

• In our class there are students from, Vietnam, Turkey, Mexico, and Korea.

• In our class there are students from Vietnam, Turkey, Mexico, and Korea.
• In our class there are students from Vietnam, Turkey Mexico and Korea.

Which sentence is correct?

• First brainstorm and write an outline.

• Second, write a rough draft.

• Third, edit the rough, draft.

• Finally, write the final copy and, turn it in.

Which comma rule does this sentence follow?
Richland College has about 20,000 students enrolled.

• To separate items in a series.
  
• After the greeting and closing in a personal letter.
  
• To separate thousands, millions, billions, etc.

Which comma rule does this sentence follow?
 Dear Bob,
  I am happy we met yesterday...

• To separate items in a series.
  
• After the greeting and closing in a personal letter.
  
• To separate thousands, millions, billions, etc.