问题描述：
我有一道英语的按照所给单词的适当形式填空题不知道答案的原因!求大师相助!
Betty __________(not have) piano lessons on Sunday.
doesn't have
求原因呐!
Betty __________(not have) piano lessons on Sunday.
doesn't have
求原因呐!
问题解答：
我来补答展开全文阅读