Exercise 10. Choose Present Perfect or Past Simple Active or Passive. 1. When it became clear that he would be moving to Austria, he (sell) the house to his brother. 2. All the copies of the book already (sell out 3. the car (sell) for $2000 some days ago? 4. The tickets cost too much and (sell) badly. 5. Do you know if your neighbours (sell) their car? 6. According to yesterday’s newspapers, astronomers in Australia (discover) a planet in a galaxy close to ours. 7. A new planet (discover) but I don’t remember its name. 8. Radium (discover) by Pierre and Marie Curie. 9. His father (receive) so many complains about the noise that he told Chris to sell his drums. 11. Over 50 letters of support (receive) in the last 10 days. 12. His project (receive) a lot of attention lately.