Answer Key

Pre-test

You have already passed this section on 2015-02-20 at 15:11 scoring 90%.

Choose the best expressions.
  1. Top government officials  [are leaving] the country because of the threat of war.
  2. Sorry I'm late. Don't worry. We  [haven't been waiting] long.
  3. Alan is on vacation. Great! Where  [has he gone] ?
  4. The travel agency  [is currently selling] airline tickets to Spain for half price.
  5. John  [collects] coins for a hobby.
  6. My sister is a model. She  [has appeared] in several magazines.
  7. I lost my car keys.  [Have you seen] them anywhere?
  8. Where have you been?  [Have you been playing] golf?
  9. My father  [locks] all the doors and windows before we go to bed.
  10. Although Mary says she is feeling better, I think she  [is still losing] weight.