Question

句子翻譯(現(xiàn)在完成時(shí)&過(guò)去完成時(shí))。

1. 自從他離開(kāi)這兒，我從未聽(tīng)說(shuō)過(guò)他。
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2. 我很長(zhǎng)時(shí)間沒(méi)有收到他的來(lái)信。
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3. 我完成作業(yè)了，所以我現(xiàn)在可以去打籃球了。
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4. 這是他第一次來(lái)上海參觀(guān)。
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5. 他們告訴我她已經(jīng)買(mǎi)了很多書(shū)。
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6. 到去年底，他已經(jīng)學(xué)會(huì)唱20首歌了。
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7. 我到達(dá)火車(chē)站時(shí)，火車(chē)已經(jīng)開(kāi)走了。
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8. 媽媽回來(lái)時(shí)，我已完成了作業(yè)。
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Answer 1

1. I haven't heard of him since he left here.
2. I haven't heard from him for a long time.
3. I have finished my homework, so I will play basketball now.
4. This is the first time that he has visited Shanghai.
5. They told me that she had bought many books.
6. By the end of last year, he had learned to sing 20 songs.
7. When I arrived at the station, the train had left.
8. When mum came back, I had finished my homework.
答案不唯一