Complete the questions with the past participle of the verb. 1.Have you ever __ (buy) or (sell) anything on eBay? What? Did you pay o r get a good price? 2. Have you ever __ (buy) something on.l ine and had a problem with it? What was it? What did you do? 3. Have you ever __ (have) an a rgument with a shop assistant? What was it about? 4. Have you ever _ _ (try) to change something withom the receipt? Were you successful ? 5. Have you ever accidentally __ (take) something from a shop without paying? What did you take? What happened? 6. Have you ever __ (buy) shoes without trying them on? Did they fit? 7. Have you ever _ _ (Bet) to the supermarket checkout and then found you didn't have enough money? What d id you do? 8. Have you ever __ (lose) your credit card? Where did you lose it? Did you get it back?