Prepositions – at, in, on – Test

Task Nr. 3023

Which of the following prepositions at, in or on can be put before the following words or phrases?

  1. business
  2. total
  3. the country
  4. the bus
  5. sea
  6. the age of 21
  7. the street
  8. the phone
  9. the floor
  10. home