Complete this short business brief about Vietnam using the past simple or the present perfect forms of the verbs in brackets.!!! Vietnam . . . . . . . . . . . .' (go) through many changes in its history and . . . . . . . . . . . .' (experience) many economic changes recently. It is currently experiencing an economic boom. In 1986, the government . . . . . . . . . . . .' (introduce) economic reforms or doi moi (doi meaning change and moi new). The reforms . . . . . . . . . . ' (permit) the setting up of free market enterprises and . . . . . . . . . . . .' (abolish) the practice of collective farm ing. However, agriculture remains the most important part of the economy. Vietnam . . . . . . . . . . . ' (recently/become) the second largest producer of rice in the world after Thailand. The industrial seclor . . . . . . . . . . . ' (show) dramatic improvement and expansion as well. I n 1993, the World Bank . . . . . . . . . . . .' (declare) 58% of the population to be living in poverty. By 2005, this figure was less than 20%. Vietnam . . . . . . . . . . . .' (also/make) great strides on the international stage in the last decade or so. It . . . . . . . . . . ." (become) a full member of ASEAN in 1995, and of the WTO in 2006. The effects of this new•found prosperity can be seen everywhere. Large, glitzy malls . . . . . n (appear) i n major cities, while streets once filled with bicycles are now overflowing with locally produced Japanese, Korean and Chinese motorbikes and cars. Business visitors wishing to relax in a more traditional Vietnamese town should visit Hoi An. Hoi An . . . . . . . . . . . ." (be) a major Asian trading port in the 17th and 18th centuries, and its picturesque architecture and relaxed lifestyle . . . . . . . . . . . ." (change) little over the years. Mohon bantuannya yaah guys..