A) 1. I have never seen.... 2. Have you ever taken part... 3. Pete has just finished his ... 4. I have always wanted to... 5. My sister has already written the.... 6. We have known each... 7. Have you bought the.... No I haven't 8. We have been in... 9. How long have you been in London 10. Mike has had his. B) 1. Know 2. Haven't finished 3. Did you go, went 4. Were 5. Have lost 6. Found 7. Have worked 8. Are, have been 9. Have you seen