There are some children heiping the old.改为单数
来源:学生作业学帮网 编辑:学帮网 时间:2024/05/13 18:13:42
There are some children heiping the old.改为单数
There is a child heiping the old
There is a child helping the old
There is a child helping the old.
There have a child heiping the old
There is a child heiping the old