1. Could you begin ----- telling the court what happened that evening?
a) by b) of c) for d) without 에서 정답은 a라는데 해석이 어떻게 되죠
2. It ------ us a fortune at the moment to send our daughter to dance classes
a) had cost b) is costing c) cost d) was costing 에서 정답과
해석이 어떻게 되죠?
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