Those scarves are mine.(改为单数句）

Those scarves are mine.(改为单数句） Those are oranges（改为单数句） Those are erasers.(改为单数句） What are those?(改为单数句） Those are eggs.（改为单数句） What are those?___They are books.(改为单数句） Those are English girls(改为单数句） Those are orange说（改为单数句） Those are their teachers.（改为单数句） What are those in English?（改为单数句） Those are my friends 改为单数句 those are orange towels改为单数句