在家我经常帮妈妈做饭 I often help mom______at home.
问题描述：
在家我经常帮妈妈做饭 I often help mom______at home.
答
cook. help sb do sth
答
cook
答
cook / to cook
help sb do sth/ to do sth
答
cooking
你学习进步，更上一层楼！ (*^__^*) 不明白的再问哟，请及时采纳，多谢！