Those are sharpeners(改为单数句）还有其他的,都回答下

Those are sharpeners(改为单数句）还有其他的,都回答下 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） .Those are his potatoes.(改为单数句) 3.Are those donkeys?(否定回答) 4 What are those?___They are books.(改为单数句） Those are English girls(改为单数句） Those scarves are mine.(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）