my mother is watching tv at home now.(改为现在完成时)my mother ____ ____ tv at home for twenty
my mother is watching tv at home now.(改为现在完成时)my mother ____ ____ tv at home for twenty
minutes
这里只有两个空格
minutes
这里只有两个空格
英语人气：915 ℃时间：2019-08-19 16:09:26
优质解答
My mother (has watched ) tv at home for twenty minutes.这里只有两个空格所以答案就是 has watched
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