41. 31.It’s the first time I …………….(eat) this. 42. 32This is the worst storm I ……………(ever see). 43. 33. It was the first time I ……………………(ever see) such a beautiful girl. 44. 34. It was the most exciting film I …………………(ever see). 45. 35. This was the dirtiest looking dog I ……………….(ever see). 46. 36.My friend…………….. (not see) me for many years when I ……… (meet) him last week. 47. 37.After John………………… (wash) his clothes, he (begin) ………….to study. 48. 38.She came into the room when they ……………….(watch) television. 49. 39.As soon as we find another apartment, we ………………. (move). 50. 40.She …………… (play) the piano when our guests ………… (arrive) last night.