—I'm 1.8 metres tall.

—Size 36.

—I'm 1.60 metres tall.

    Little Duck is （watch）the sun going down. It is （get）lower and lower, but his shadow is getting （long）and （long）.

    “Why is that?” Little Duck asks his friend Old Tree, “You are （old）and （small）than me. Tell （I） why is my shadow longer when the sun gets lower?”