—Yesterday I lost my pencil sharpener.  I couldn’t find_______.—Oh, it’s a pity. You’d better buy ________ this afternoon.

--- Are these postcards ________, Millie? ---Yes, they are____________.          

The little boy can't find        mother, so he is crying.

-----     woman is Tom’s mother? -----The one in the red coat．

______ are my sister’s pencils and ______ my ruler.