Answer Key
Pre-test
You have already passed this section on 2015-02-20 at 15:11 scoring 90%.
Choose the best expressions.
- Top government officials [are leaving] the country because of the threat of war.
- Sorry I'm late. Don't worry. We [haven't been waiting] long.
- Alan is on vacation. Great! Where [has he gone] ?
- The travel agency [is currently selling] airline tickets to Spain for half price.
- John [collects] coins for a hobby.
- My sister is a model. She [has appeared] in several magazines.
- I lost my car keys. [Have you seen] them anywhere?
- Where have you been? [Have you been playing] golf?
- My father [locks] all the doors and windows before we go to bed.
- Although Mary says she is feeling better, I think she [is still losing] weight.