take/takeing your own bags when shopping is very necessary take takeing 用哪个比较好?为什么
问题描述：
take/takeing your own bags when shopping is very necessary take takeing 用哪个比较好?为什么
答
Taking
taking your own bags when shopping 在句子当中当主语,而动词原形不能充当主语,而要变成动名词形式