问题描述：
关于英语过去时的问题
在一个过去时句子中,所有的动词都要变成过去时吗?
He had sent the letter last Monday.
He had finished the work five days before.
这些句子都对吗?
是how did the Greens got to the zoo yesterday?
还是how did the Greens get to the zoo yesterday?
在一个过去时句子中,所有的动词都要变成过去时吗?
He had sent the letter last Monday.
He had finished the work five days before.
这些句子都对吗?
是how did the Greens got to the zoo yesterday?
还是how did the Greens get to the zoo yesterday?
问题解答：
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