41. My bike broke down and I was late for school. What an (精糕的)day!
42. Nowadays, foreign (语言)are becoming mo此and more important and useful.
43. We have great fun (讨论)with each other in English classes.
44. Boys and girls, please write down your (地址)and finish the forms:
45. When I was a little baby, my mother told me that the sun (上升，升起)in the east.
46. The chairperson arrived at (确切地)seven o'clock last night.
47. The doctor often （建议）me to take more exercise.