Question

句子翻译（现在完成时&过去完成时）。

1. 我已经看过那部电影了。
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2. 我们很高兴，因为到现在为止还没有什么坏消息。
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3. 过去几年我们种了成千上万棵树，这使我们的家乡更漂亮。
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4. 我四月见到玛丽，从那之后就没见到她了。
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5. 他说他很熟悉她。
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6. 史密斯先生昨天去世了。他以前是我的好友。
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7. 他说自从1949年以来他就在那家工厂工作。
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8. 当车来的时候，我在车站已等了20分钟。
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Answer 1

1. I have seen the film already.
2. We are quite happy because so far there has been no bad news.
3. We've planted thousands of trees in the past few years, which makes our hometown
    more beautiful.
4. I saw Julia in April and I haven't seen her since.
5. He said that he had known her well.
6. Mr. Smith died yesterday. He had been a good friend of mine.
7. He said he had worked in that factory since 1949.
8. I had been waiting at the bus stop for 20 minutes when a bus finally came.
答案不唯一