Upper-Intermediate B2 / Lesson 1

Choose the best expressions.

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