Who _____ (listen)to the teacher?----Mary is.适当形式填空
问题描述:
Who _____ (listen)to the teacher?----Mary is.适当形式填空
答
Who _is listening____ (listen)to the teacher?----Mary is.
Who _____ (listen)to the teacher?----Mary is.适当形式填空
Who _is listening____ (listen)to the teacher?----Mary is.