The children promised to be careful and that they would retu
The children promised to be careful and that they would return home early.这句应该改成 The children promised to be careful and return home early.有的人解释说promise to do形式应该前后一致,但是这个and并列的是两个句子而不是promise to后面的内容啊.请解释一下为什么要这样改,不能只是把that
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你能帮帮他们吗