Language and Grammar, continued
  • 1 TRY OUT LANGUAGE

  • 2 LEARN GRAMMAR

  • 3 APPLY ON YOUR OWN

Use Compound Sentences

An independent clause expresses a complete thought. It can stand alone as a sentence. When you join two independent clauses, you make a compound sentence.

The words and, but, and or are conjunctions. They join the two clauses. A comma (,) comes before the conjunction.

EXAMPLELeon puts on the green mask, and I put on the blue one.
  • • Use and to join similar or related ideas.

    EXAMPLEJorge cuts out the mask, and Maya paints it.
  • • Use but to join different or opposite ideas.

    EXAMPLETessa thinks the mask is scary, but I think it looks funny.
  • • Use or to show a choice.

    EXAMPLEYou can wear the mask, or you can hang it on a wall.

Practice Together

Say each pair of sentences. Combine them with and, but, or or to make a compound sentence. Say the sentence.

  • 1. People wear masks during celebrations. They have parades.

  • 2. Some masks are old. Other masks are new.

  • 3. Do you like traditional masks? Do you prefer new ones?

  • 4. A mask might be made of paper. A mask might be made of wood.

  • 5. Some masks are supposed to scare people. People still enjoy them.

This is a Day of the Dead mask, and it is from Mexico City.

This is a Day of the Dead mask, and it is from Mexico City.

Try It!

Read each pair of sentences. Combine the pair using and, but, or or to make a compound sentence. Write the conjunction on a card. Then hold up the card as you say the sentence.

  • 6. I might wear a clown mask for the parade. I might wear a tiger mask.

  • 7. My father bought a dancer’s mask in Guatemala. He bought a theater mask in Japan.

  • 8. You can buy a carnival mask in Puerto Rico. You can find one on the Internet.

  • 9. We have three African masks on our living room wall. They are all handmade.

  • 10. I like all the masks. My favorite is the long, thin one with the surprised expression.