【正文】
___. small smaller the smallest The ant is the smallest in this book. What’s the smallest in this book ? The elephant is . The whale is . The hippo is . big bigger the biggest The whale is the biggest . What’s the biggest animal in the world? in the world 在世界上 What’s the biggest animal on land? on land 在陸地上 The elephant is the biggest . Yao Ming is the tallest