IV. Complete the dialogue with the Present Perfect or the Simple Past of the verbs in brackets. Minh: I just have heard that Hung is in Australia. Mai: Oh, (37. You/ not know) ______________that? He has flew there at the beginning of the month. VI. Rewrite the following sentences, beginning as shown, so that the meaning stays the same. 51. In Viet Nam, April is hotter than any other months of the year. In Viet Nam, April is...................................................................... 52. Do you think money is more important than any other things in the world? Do you think money is 53. My father thinks Brazil has a football team better than any other football teams in the world. My father thinks Brazil has................................................ 54. New York is more exciting than any other cities in the world. New York is.................................................... 55. Nha Trang attracts lots of tourists. It has clean and beautiful beaches. Because.....................................