Luanda was built by the【B1】______ on a sweeping bay over the【B2】______. It is certainly not "【B3】______" today. In the city centre the piles of【B4】______ have gone-public squares【B5】______clean, trees【B6】______, there’s even the odd【B7】______. Its economy grew by more than【B8】______last year and it’s been【B9】______ years of peace now. So people are【B10】______ into Luanda. For【B11】______ years it has been too dangerous for Angolans to travel around their own country but now they relish the【B12】______ to do so. The rest of the railway, all the way to the【B13】______, will be【B14】______, and【B15】______ within three【B16】______.People believed that if the trains ran there, they could send their【B17】______ to school and their【B18】______ to market. In theory Angola is a【B19】______ ruled by【B20】______.【B2】