填空题Task One - What mistake did they make? · For questions 13-17, match the extracts with the mistake that each person says they made, listed A-H. · For each extract, choose the mistake that the person made. · Write one letter (A-H) next to the number of the extract. A forgot to include some costs. B didn't calculate the cash flow. C miscalculated a time schedule. D appointed the wrong person. E gave out-of-date information. F didn't check someone else's work adequately. G complained through inappropriate channels. H didn't allow for a rise in the inflation rate.