they have asked their children clean up the garden over the years这句子对吗

they have asked their children clean up the garden over the years这句子对吗~

clean 改成cleaning 。
固定结构：ask sb to do/doing sth。让某人做某事
句中谓语动词have asked 是现在完成时结构，此结构表达“过去经常"的意思，表示动作的重复。
时间状语over the years：“这些年”。
由此可见，此话意思是：这些年他们一直叫孩子们打扫花园。

被动句，They have horse left.他们把马扔了。

错，应为They have asked their children to clean up the garden over the years
望采纳！

不对~应该是they have asked their children to cleanuo the garden over the year.

不对 they have been asking their children to clean up the garden over the year

children后面加个to

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