36. In lines 23, what does the word'it' refer to? 1) Academics from Chulalongkorn University 2) National Reform Council 3) The government 4) Mr. Pinyo Meechumna 37. In lines 41, what does'sophisticated' mean? 1) brand-new 2) mature 3) experienced 4) highly complex 38. According to the passage, which statement about coal plants is TRUE? 1) Burning high quality coal would produce more ashes than low quality coal. 2) The government should offer aids and reliefs to the people who dwell nearby and are affected from the plants, according to the experts. 3) Fewer pollutants would be produced from the coal plants. 4) According to Mr. Pinyo, high quality coal plants need high costs of the best technology 39. What could be inferred from the passage? 1) Scholars from universities are the leaders for the country's future energy plan. 2) Coal-fired power should be the best solution for the country's energy source. 3) Thailand is going to face energy crisis in the near future if it relies on single energy supply. 4) In the future, Thailand has to purchase energy supplies from the neighbouring countries.