Grammar Exercise: Conjunctions (and, but, or)

Coordinating conjunctions like and, but, and or are used to connect ideas and make your sentences clearer and more natural. In this exercise, you’ll practice choosing the correct conjunction to complete each sentence. Read the sentences carefully and select the right word. Then, click the button to check your answers.

(Before doing the exercises, you may want to read the lesson on conjunctions)

What Do These Conjunctions Mean?

Before you start the exercise below, take a moment to understand how the conjunctions and, but, and or are used.

To help you, try this quick matching activity: match each conjunction to its correct meaning.

ConjunctionsMeanings
A. And1. shows contrast or an unexpected result.
B. But2. adds information or connects similar ideas.
C. Or3. shows a choice or alternative.

B. 1 – But → Example: He is very rich, but he lives a simple life.
A. 2 – And → Example: She plays the guitar and sings beautifully.
C. 3 – Or → Example: Would you like tea or coffee?

Exercise: Choose the Correct Conjunction (And, But, Or)

Choose the correct conjunction (and, but, or)

  1. She came on time, her husband was late again.
  2. Would you like coffee tea?
  3. The team won the championship achieved the semi-final of the European Cup.
  4. I met a beautiful friendly girl at the party.
  5. Sooner later, I will find out the truth.
  6. She was exhausted, she was happy because she had finished the job on time.
  7. The house is not only spacious, it is also equipped with the best technological gadgets.
  8. The bus stopped at the station the passengers got off.
  9. He wanted to buy the car of his dream, he didn't have enough money.
  10. I want to spend my holidays either in Paris in London.
Tags: Exercises on ConjunctionsExercises on Parts of Speech
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