现在完成时和过去时造句.1和2高悬赏
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现在完成时和过去时造句.1和2高悬赏
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![现在完成时和过去时造句.1和2高悬赏](/uploads/image/z/6208272-0-2.jpg?t=%E7%8E%B0%E5%9C%A8%E5%AE%8C%E6%88%90%E6%97%B6%E5%92%8C%E8%BF%87%E5%8E%BB%E6%97%B6%E9%80%A0%E5%8F%A5.1%E5%92%8C2%E9%AB%98%E6%82%AC%E8%B5%8F)
A:There were lots of trees when I visited the hill two years ago.
B:But now the trees have gone.
A:What has happened here?
B:The farmers have cut them down.
A:There were a lot of fish when I visited the lake three years ago.
B:But now the fish has gone.
A:What has happened here?
B:The factory has polluted the lake/ water/ ecosystem.
不懂问我,南无地藏菩萨!
B:But now the trees have gone.
A:What has happened here?
B:The farmers have cut them down.
A:There were a lot of fish when I visited the lake three years ago.
B:But now the fish has gone.
A:What has happened here?
B:The factory has polluted the lake/ water/ ecosystem.
不懂问我,南无地藏菩萨!