首先,后面是look like,前面不能用Is了,要改成What does your friend look like 但是这问句是问你朋友看起来怎么样,长得怎么样?跟回答She's helpful.她很乐于助人,不对应呢.
所以 应该是改成 What's your friend like 你朋友为人怎么样?She's helpful.她很乐于助人~