【答案】改成疑问句并做出肯定的回答：There were many people in the park yesterday.

问题描述： 改成疑问句并做出肯定的回答

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最佳答案： There were many people in the park yesterday.?昨天公园里有很多人。改成疑问句：Were there many people in the park yesterday?昨天公园里有很多人吗？肯定回答：Yes,there were.是的，有。