51. I want to have a clean iron suit before the meeting.
52. Many foreigners aren't accustomed with cold weather in Viet Nam.
53. Because of heavy rain, many students were  late class yesterday.
54. My brother often spends his spare time reading books or watching television.
55. One of disadvantages of living here is the lack public transport.
56. He has learned English two years now.
57. Cars and buses must move along slowly because of the weather is foggy
58. Nobody predicts what will happen.
59. The noise of the traffic prevented me from going to sleep.
60. Since begining course, I have never been late class.