Cover of the textbook English Grammar in Use

The key answer of exercise 72.4

The key to exercise solutions in chapter Unit 72 - A / an and the for the textbook English Grammar in Use with authors Raymond Murphy from Cambridge University Press


Answer these questions about yourself. Where possible, use the structure in Section D (once a week / three times a day etc.).


  1. Three or four times a year.
  2. About once a month.
  3. Once or twice a year.
  4. 50 kilometres an hour.
  5. About seven hours a night.
  6. Two or three times a week.
  7. About two hours a day.
  8. About £20 a day.