Cover of the textbook English Grammar in Use

The key answer of exercise 71.1

The key to exercise solutions in chapter Unit 71 - Countable nouns with a/an and some for the textbook English Grammar in Use with authors Raymond Murphy from Cambridge University Press


What are these things? Choose from the box and write a sentence.


  1. It's a bird.
  2. They're birds.
  3. They're vegetables.
  4. It's a flower.
  5. They're planets.
  6. It's a game.
  7. They're tools.
  8. They're rivers.
  9. It's an insect.
  10. They're languages.