27. I have received 20 cards so far 28. My farther has just cleaned this motorbike 29. I have never eaten that cake before 30. We have just finished the report 31. She hasn't answered my letter yet 32. Someone has wound the clock 33. A dog has just bitten me 34. Have you ever watched that fỉlm 35. She hasn't seen that man yet 36. One of the parents is taping the children's song 37. Is a student pilot flying that airplane? 38. Noone has talked for me that work 39. They can think that it will rain tomorrow 40. Someone has already told him to report to the hedmaster tomorrow