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see/hear sb.doing sth.造句

题目详情
see/hear sb.doing sth.造句
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答案和解析
When I got home yesterday,I saw my father reading the newspaper.(昨天到家时,我看见爸爸在看报纸)
I heard Liu Dong singing when I passed his house.(路过刘东家时,我听见他在唱歌)