Are these students' books?对错
Are these students' books?对错
These are the__(students)books
英语Whose autivity books ( are ) these?They are the (students‘
These are her books.These books are
These books are f teachers .they arenot students' books 填空,看
These are t books.
These books are _____.
These are ()() my books.
These books are my______.
—Are these the students` books? --Yes,they are______ A.their
These books are the ()(students)用所给词的适当形式填空
These books are my______.B.student's C.students' 为什么不能选B