Upper-Intermediate B2 / Lesson 1

Choose the best expressions.

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