Upper-Intermediate B2 / Lesson 1

Choose the best expressions.

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