Choose the correct options

1. How long ago
   [did you buy|have you bought]
   this wonderful dress?
2. Mum, Steve
   [took|has taken]
   my favourite toy!
3. My father is exhausted. He
   [worked|has worked]
   for almost twelve hours.
4. Jim
   [worked|has worked]
   as a teacher for several years before starting his own business.
5. Oh, no! Somebody
   [stole|has stolen]
   my car!
6. The boy
   [ran|has run]
   almost five kilometers yesterday.
7. I
   [bought|have bought]
   a beautiful dress. Do you want to see it?
8. He
   [wrote|has written]
   a perfect report. It's on the table over there.