31. The professor together with his three students have been called to court. A B C D 32. Fifty dollars seem a reasonable price to pay for that. A B C D 33. Walking in the rain are not a good idea. A B C D 34. The unemployed really needs to be given more help. A B C D 35. To learn foreign languages are necessary for us to have a good job. A B C D 36. The police is asking him a lot of questions which he can’t answer. A B C D 37. Life is not easy for those who is without jobs. A B C D 38. The Chinese is very famous for their food. A B C D 39. I love swimming which are a good sport for my health. A B C D 40. All the books on the top shelf belongs to me. A B C D 41. One of the biggest problems facing our society are unemployment. A B C D 42. A few of the audience is enjoying every minute of the performance. A B C D 43. How you got there do not concern me. A B C D 44. What I say about these problems are my own affair. A B C D 45. A great deal of money have been spent on the books. A B C D 46. Either you or the headmaster are handing the prizes to these gifted students at the meeting. A B C D 47. The poor woman with her two children were seen begging in a street corner. A B C D 48. Happiness and success depends on your ability and luck. A B C D 49. There are forty students in the class. Half of the class is boys. A B C D 50. The Vietnamese is hard-working, intelligent and brave. A B C D