betty ,s bag is black 对后一个单词提问 (what colour is bag betty ,s)这样回答对吗

问题描述:

betty ,s bag is black 对后一个单词提问 (what colour is bag betty ,s)这样回答对吗

应该是:What color is Betty's bag?
Betty's表示Betty的,要放在bag前面进行修饰~