Upper-Intermediate B2 / Lesson 1

Choose the best expressions.

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